Welcome to your JEE WEEKLY TEST MATHEMATICS (23.08.2025)
(Attempt only 25 questions)
1) -2-2i 2) -2+2i3) i-14) 2+2i
Deselect Answer
3. Express the given complex number i9+i19 in the form a+ib
1) 0 2) 1+i3) -1+i4) 2+0i
5. If (1+i)(x+iy)=2+4i then “5x” is
1) 11 2) 133) 14 4) 15
6. Find the conjugate of (1+i)3
1) -2+2i 2) -2-2i3) 1-i 4) 1-3i
9. If the area of the triangle on the complex plane formed by the points z, iz and z+iz is square units, then |z| is
1) 5 2) 203) 15 4) none of these
10. Find the argument of z=1+i
1) -π/42) π3) π/4 4) π/6
11. If z1=2+i, z2=1+3i, then Re(z1-z2 )=
1) i2) 13) 2i 4) 2
1) -i 2)13) i4) -1
13. i2+i4+i6+… up to 2k+1 terms, for all k belongs to natural numbers N equals-
1) 12) -13) 04) none of these
14. If (x+iy)(3-4i)=(5+12i), then
1) 5/132) 13/53) 164) 65
15. If |z+4|≤3, then the maximum value of |z+1| is
1) 62) 03) 4 4)10
1) n=8 2) n=163) n=12 4) n=4
1) 2i 2) 23) √24) 2√2
1. a=25, b=-82. a=25,b=83. a=5,b=44. none of theseDeselect Answer
22. Which of the following is correct for any two complex numbers z1 and z2?Deselect Answer
23. The point represented by the complex number 2-i is rotated about origin through an angle π/2 in the clockwise direction, the new position of point is
1) 1+2i 2) -1-2i3) 2+i4) -1+2i
24. If for z=α+iβ, |z+2|=z+4(1+i , then α+β and αβ are the roots of the equation
1) 12) 123) 94) -9
1) line, y=-x 2) imaginary axis3) line, y=x4) real axis
28. Let z be a complex number such that |z|+z=3+i. Then |z| is equal to
1) 3/5 2) 5/33) 5/44) 4/5
29. The equation |z-i|=|z-1| represents
30. Let ω1 be a point obtained by the rotation of z1=5+4i about the origin through a right angle in the anticlockwise direction, and ω2 be the point through a right angle in the clockwise direction. Then the principal argument ω1-ω2 is equal to
Welcome to your NEET WEEKLY TEST BIOLOGY (23.08.2025)
IMPORTANT INSTRUCTIONS
1. The test is of 90 minutes duration and Test Booklet contains 90 questions. Each question carried 4 marks for each correct response, the candidate will get 4 marks. For each incorrect response, one mark will be deducted from the total scores.2. Use of Cell phone/Electronics gadgets/Calculator etc. are not allowed.BIOLOGY1. The hormone responsible for the release of ovum from the mature follicle is:
2. Assertion (A): LH surge induces ovulation. Reason (R): LH induces rupture of Graafian follicle.1. Both A and R are true, and R is the correct explanation of A.2. Both A and R are true, but R is not the correct explanation of A.3. A is true, but R is false.4. A is false, but R is true.Deselect Answer
3. Which of the following layers in a graafian follicle is acellular?1. Zona pellucida2. Theca interna3. Granulosa 4. Theca externaDeselect Answer
4. Which of the following is not a function of placenta?1. Secretion of oxytocin during parturition2. Supply of oxygen and nutrients to embryo3. Removal of CO₂ and excretory waste materials from embryo4. Production of hormones like hCG, hPL, estrogens, and progesteroneDeselect Answer
5. The correct sequence of the various phases in menstrual cycle is:1. Menstrual – Follicular – Secretory – Ovulatory2. Ovulatory – Follicular – Secretory – Menstrual3. Menstrual – Follicular – Ovulatory – Secretory4. Menstrual – Secretory – Follicular – OvulatoryDeselect Answer
6. Follicular atresia is:1. Formation of corpus luteum2. Increase in number of follicles3. Formation of graafian follicles4. Degeneration of folliclesDeselect Answer
7. Select the correct match from the events of menstrual cycle:1. Ovulation – LH and FSH attain peak level and a sharp fall in the secretion of progesterone2. Proliferative phase – Rapid regeneration of myometrium and maturation of graafian follicles3. Development of corpus luteum – Secretory phase and increased secretion of progesterone4. Menstruation – Breakdown of myometrium and ovum not getting fertilizedDeselect Answer
8. A change in ovum after penetration of sperm is1. Formation of first polar body2. Formation of second polar body3. First meiosis completes4. Second meiosis startsDeselect Answer
9. How many X chromosomes are present in first polar body?1. 0 2. 13. 2 4. 23Deselect Answer
10. Which of the following is responsible for formation of axial filament in sperms?1. Ring centriole2. Nebenkern3. Distal centriole4. Naked filamentDeselect Answer
11. The blastocyst in human females1. Gets implanted in endometrium by trophoblast cells2. Forms placenta before implantation3. Gets implanted into uterus 3 days after ovulation4. Gets nutrition from uterine endometrial secretion only after implantationDeselect Answer
12. Assertion (A): Endometrium is necessary for implantation of blastocyst Reason (R): In the absence of fertilization, the corpus luteum degenerates that causes disintegration of endometriumConsidering the above statements, choose the correct answer from the options given below:1. A is false but R is true2. Both A and R are true and R is the correct explanation of A3. Both A and R are true but R is not the correct explanation of A4. A is true but R is falseDeselect Answer
13. Recognize the given figure and find the correct matching1. A-cells of corona radiata, B-perivitelline space, C-zona pellucida2. C-zona pellucida, A-cells of corona radiata, B-perivitelline space3. B-cells of corona radiata, A-zona pellucida, C-perivitelline space4. B-perivitelline space, C-zona pellucida, A-cells of corona radiataDeselect Answer
14. Which of the following is correctly matched in a normal menstrual cycle?1. Endometrium regenerates – 5th to 10th days2. Release of egg – 5th day3. Endometrium secretes nutrients for implantation – 11th to 18th days4. Rise in progesterone level – 1st to 15th dayDeselect Answer
15. First resting phase in oogenesis occurs in1. Prophase2. Metaphase3. Anaphase 4. TelophaseDeselect Answer
16. Assertion (A): Myometrium is important component of uterus Reason (R): Myometrium produces strong contractions during parturition1. Both A and R are true and R is the correct explanation of A2. Both A and R are true but R is not the correct explanation of A3. A is true but R is false4. A is false but R is trueDeselect Answer
17. In human adult females, oxytocin:1. Is secreted by anterior pituitary.2. Stimulates growth of mammary glands.3. Relaxes the cervix during parturition4. Causes strong uterine contractions during parturition.Deselect Answer
18. Which of the following undergoes the meiosis -I division?1. Secondary spermatocytes2. Primary spermatocytes3. Spermatids4. SpermatogoniaDeselect Answer
Time’s up
Time is Up!
Welcome to your NEET WEEKLY TEST PHYSICS (09.08.2025)
1. The test is of 90 minutes duration and Test Booklet contains 45 questions. Each question carried 4 marks for each correct response, the candidate will get 4 marks.2. Use of Cell phone/Electronics gadgets/Calculator etc. are not allowed.
PHYSICS
1. Which is not true for a unit vector?
1. A proton 2. A neutron3. A neutrino4. An electron
Welcome to your NEET WEEKLY TEST CHEMISTRY (09.08.2025)
CHEMISTRY TESTIMPORTANT INSTRUCTIONS
1. The test is of 90 minutes duration and Test Booklet contains 45 questions. Each question carried 4 marks for each correct response, the candidate will get 4 marks. For each incorrect response, one mark will be deducted from the total scores.2. Use of Cell phone/Electronics gadgets/Calculator etc. are not allowed.
2. 10g of Hydrogen and 64g of oxygen were filled in a steel vessel and exploded. Amount of water produced in this reaction will be1. 3 mol 2. 4 mol3. 1 mol 4. 2 molDeselect Answer
1. Molarity2. Mole fraction3. Weight percentage4. Molality
1. 500mL of solvent2. 500 g of solvent3. 100mL of solvent4. 1000 g of solvent
1. acetamide2. urea3. diazo compounds4. thiourea.
1.. 4 2. 73. 8 4. 6
Welcome to your BANKING WEEKLY TEST (02.08.2025)
ENGLISH SECTION(Direction 1- 30) A sentence has been given in Active/Passive voice. Out of the five alternatives suggested below, select the one which best expresses the same sentence in Passive/Active voice.
11. Success cannot be achieved without hard work and sincerity.
12. The ticket will be sent to you by the airlines on e-mail.
13. The light was switched off by her before sleeping.
16. We expect good news about the corona vaccine.
25. Police caught the thief.
26. Who broke the wall painting?
27. We shall talk to Sumit.
28. That girl will write an application.
29. The singer was singing an old melody.
30. Shalini will submit the work at evening.
REASONING SECTION
Directions (1-5): Study the following information to answer the given questions:A number arrangement machine when given an input of words rearranges them following a particular rule in each step. The following is an illustration of input and steps of rearrangement.Input: above has worked but as Marketing officer
Step I: above as has worked but Marketing officer Step II: above as but has worked Marketing officer Step III: above as but has Marketing worked officer Step IV: above as but has Marketing officer worked This is the final arrangement and step IV is the last step for this input. As per the rules followed in the above steps, answer the following questions.Input: changed pattern based on the new syllabus
1. Which of the following steps will be the last but one for the above input?
Directions (6-10) : Study the following information carefully and answer the questions which follow:
Input: cat bat stick trumpet meet mobile mat bottle
Step I: bat cat stick trumpet meet mobile mat bottleStep II: bat cat mat stick trumpet meet mobile bottle Step III: bat cat mat meet stick trumpet mobile bottleStep IV: bat cat mat meet stick bottle trumpet mobile Step V: bat cat mat meet stick bottle mobile trumpet
And Step V is the last step of the arrangement of the above input as the intended arrangement is obtained. As per the rules followed in the above steps, answer the following questions.Input: January February march april may june july
6. How many steps can the output be obtained for the above input?
“may july January February march april june”
Directions (11-15): Study the following information carefully and answer the given questions:Input: 93 Bamboo 99 Marathon 89 56 Passion 24 Demand York
Step I: Bamboo 93 Marathon 89 56 Passion 24 Demand York 99 Step II: Demand Bamboo Marathon 89 56 Passion 24 York 99 93 Step III: Marathon Demand Bamboo 56 Passion 24 York 99 93 89 Step IV: Passion Marathon Demand Bamboo 24 York 99 93 89 56 Step V: York Passion Marathon Demand Bamboo 99 93 89 56 24 This is the final arrangement and step V is the last step for this input.Input: Liquid 21 57 Harmony 34 Tiffin 78 92 Demon Applied
13. ‘Liquid Harmony Demon Applied Tiffin 92 78 57 34 21’ is in which of the following step?
Directions (16-20): Study the following information carefully and answer the given questions:
Input: 24 black 43 blue 38 yellow green 85 pink 67
Step I: yellow black 43 blue 38 green 85 pink 67 42 Step II: pink yellow black 43 blue green 85 67 42 83 Step III: green pink yellow black blue 85 67 42 83 34Step IV: blue green pink yellow black 85 42 83 34 76 Step V: black blue green pink yellow 42 83 34 76 58 Step VI: black blue green pink yellow 34 42 58 76 83
And step VI is the last step of the arrangement.
Input: 97 horse balloon 45 hyena 72 leopard 12 33 sheep
16. How many numbers are greater than the average of all numbers in step IV?
Directions (21-25): Study the information carefully and answer the given questions.
Eight people – S, T, U, V, W, X, Y and Z- are sitting around a circular table with equal distance between them.
Some of them are facing the centre while others are facing outside (i.e. opposite to the centre). Z is sitting third to the left of Y. Both Y and Z are facing outside. V is not an immediate neighbour of Y and Z. X faces the just opposite direction of V (V is facing towards the centre, X would face outside the centre or vice versa). X is sitting second to the left of V. Both the immediate neighbours of U face just opposite direction of U. S is an immediate neighbour of Y. Both the immediate neighbour of V face just opposite direction of V. S faces towards the centre and she is an immediate neighbour of both Y and W. W faces towards the centre.
23. What is the position of W with respect to Y?
Directions (26-30) : Answer the questions based on the information given below
8 people S, T, U, V, W, X, Y and Z are sitting around a square table in such a way that four of them sit at corners while four sit in the middle of each of the four sides. The ones sitting in the middle of the sides are facing centre and the ones sitting at the corners are facing outside. U sits second to the right of V. T does not sit at any of the corners of the table. Only 3 people sit between U and Y. Only 1 person sits between Y and X. S sits second to the left of Z. Z is neither an immediate neighbour of X nor Y. Only 3 people sit between S and T.
26. Who sits to the immediate right of Y?
QUANTITATIVE SECTION
(1-5) What should come in place of question mark (?) in the following number series :
Q1. 7, 10, 16, 28, 52, ?
2) 121, 100, 81, 64, 49, ?
3) 2, 4, 12, 48, ?, 1440
4) 90, 89, 85, 76, 60, ?
5) 7, 8, 16, 43, 107, ?
(6-10) Find the wrong term in the following series
6) 3, 12, 36, 108, 324, 972
7) 2, 8, 26, 80, 240, 728
8) 0.5, 1.5, 4.5, 12.5, 40.5, 121.5
9) 625, 125, 25, 6, 1, 0.2
10) 10, 11, 24, 75, 303
(11-15) Find the wrong term in each of the following series
11) 1, 4, 10, 16, 25, 36, 49
12) 3, 10, 31, 94, 283, 847
13) 2, 3, 5, 9, 12, 17
14) 98, 89, 79, 70, 60, 50, 41
15) 5, 11, 23, 47, 94, 191
16. A man and a woman, working together can do a work in 66 days. The ratio of their working efficiencies is 3:2. In how many days 6 men and 2 women working together can do the same work
17. A and B can do a certain work in 18 days and 30 days respectively. They work together for 5 days. C alone completes the remaining work in 15 days. A and C together can complete 5/6 th of the same work in:
18. A can complete a work in 11 1/2 days. B is 25% more efficient than A and C is 50% less efficient than B. Working together A,B and C will complete the same work in?
19. To do a certain work, efficiencies of A and B are in the ratio 7:5. Working together, they can complete the work in 17 days. In how many days , will B alone complete 50% of the same work?
20. A is twice as good a workman as B and together they finish a piece of work in 22 days. In how many days will A alone finish the same work?
22. A and B together can complete a piece of work in 15 days. B and C together in 24 days. If A is twice as good a workman as C, then in how many days can B alone complete the work?
22. 10 men working 5 hours/day earn Rs 300. How much money will 15 men working 10 hours/day earn?
23. A and B working together can do 30% of the work in 6 days. B alone can do the same work in 25 days. How long will A alone take to complete the same work
24. P can work thrice as fast as Q. Working independently, Q can complere a TASK in 24 days. In how many days can P and Q together finish the task?
25) 25 men can complete a task in 16 days. Four days after they started working, 5 more men, with equal workmanship , joined them. How many days will be needed by all to complete the remaining task.
26. Smith and Ajit can complete a task in 12 days and 18 days respectively. If they work together on the task for 4 days, then the fraction of the task that will be left is
27. P and Q can finish a work in 10 days and 5 days respectively. Q worked for 2 days and left the job. In how many days can P alone finish the remaining work?
28. X and Y together can finish a piece of work in 15 days while Y alone finish it in 40 days. X alone can finish the work in
29. Raju can finish a piece of work in 20 days. He worked at it for 5 days and the Jacob alone finished the remaining work in 15 days. In how many days can both finish it together?
30. A and B separately can build a wall in 12 and 16 days, respectively. If they work for 1 day alternatively, starting with A, in how many days will the wall be built?
Welcome to your JEE FULL TEST (02.08.2025)
Choose the correct option:1. I, II and III are all true2. Only I and II are false3. Only II is true4. Only II and III are true
1. ab and 0 2. 0 and ab3. both 0 4. Both ab Deselect Answer
CHEMISTRY
47. Which of the following order is wrong?1. Li+ < Na + < K+ < Cs + (ionic radius)2. Li < B < Be < N (Ionization enthalpy)3. Al2O3 < Mg2O < Na2O < K2O (Basicity)4. NH3 < PH3 > AsH3 (acidity)Deselect Answer
d > f
List 1 List 2
MATHEMATICS
(Attempt 25 out of 30 questions)
91. Let R1 and R2 be two relations defined on R by a R1b ⇔ ab ≥ 0 and aR2b ⇔ a ≥ b. Then,
92. Let A={1,2,3,4,5,6,7} and B={3,6,7,9}. Then the number of elements in the set {C ⊆ A : C ∩ B ≠ ϕ} is
93. A=Set of all triangles B=Set of all right triangles.Then, A-B=?
94. A set S contains 3 elements, the number of which of the following sets is 256
95. Let f : Q → Q be a function given by f (x) + x2, then f-1 9=
96. The domain of the function is
97.
98. A function from the set of natural numbers to integers defined by
99. Let A={1,2,3,4,5,6,7,8,9,10}. Then the number of subsets of containing exactly two elements is
100. All the employees of Company X were appraised at the year end. 40% of the employees got a promotion, 50% of the employees got a salry hike and 30% of the employees neither got a promotion nor got a salary hike. If there were 40 employees who got both the promotion and the salary hike, what was the number of employees in the company.
101. If A={-1,1,2}, then n {A×A×A}=
102. If A={a,b}, B={c,d}, C={d,e}, then {(a,c),(a,d),(a,e),(b,c),(b,c),(b,d),(b,e)} is equal to
103. A) (0,1)B) [0,1]C) [0,1)D) (0,1]Deselect Answer
104. The value of λ for which the system of equations 2x-y+2z=2, x-2y+z=-4, x+y+λz=4 has no solution is
105. Value of k, for which is a singular matrix is
106. Given that A is a square matrix of order 3 and |A|=-4, then |adjA| is equal to
107. The matrix is a
108. A) -6,-12,-18B) -6,-4,-9C) -6,4,9D)-6,12,18Deselect Answer
109. If , then for all natural numbers n, An is equal toDeselect Answer
110. The system of equations, x+y+z=1, 3x+6y+z=8, ax+2y+3z=1 has a unique solution for
111. The system of equations, +y+z=6, x+2y+3z=14, x+3y+5z=20 has
112. If a square matrix A has two identical rows or columns, then detA is:
113. For a non-trivial solution |A| is
114. Solve the system of equations, x+y+z=6 2x+3y-z=5 6x-2y-3z=-7A) x=1, y=3, z=2B) x=3, y=2, z=1C) x=1, y=2, z=3D) x=2, y=3, z=1Deselect Answer
115. Deselect Answer
116. Deselect Answer
117. Which of the following property of matrix multiplication is correct:
A) multiplication is not commutative in generalB) multiplication is associativeC) multiplication is distributive over additionD) All of the mentioned
118. A) 12B) 14C) 19D) 10Deselect Answer
119. A) 5B) 6C) 2D) 4Deselect Answer
120. Deselect Answer
Drawing Test (For B. Architecture only)
Attempt any two.
Q1. Draw a street scene in two-point perspective showing the following elements:
Q2. Draw the interior of a modern library in one-point perspective. Your drawing must include:
Q3. Imagine and draw a scene from a local cultural festival or fair, including:
Welcome to your NEET FULL TEST 1 (02.08.2025)
BOTANY
1. Oxidoreductases2. Transferases3. Hydrolases4. Lyases
1. apoenzyme and co factor2. co enzyme and co factor3. both as co enzyme4. apoenzyme and holoenzyme
1.vitamin 2. nucleotide3. nucleoside 4. nucleic acid
Choose the correct answer:1. A-II, B-I, C-III, D-IV2. A-I, B-II, C-IV, D-III3. A-II, B-I, C-IV, D-III4. A-I, B-II, C-III, D-IV
Options:1. Both A and R are true, and R is the correct explanation of A.2. Both A and R are true, but R is not the correct explanation of A.3. A is true, but R is false.4. A is false, but R is true.
1.Triglycerides 2. Phospholipids3.Steroids 4. Waxes
ZOOLOGY
Options:1. I, II, III2. II, III, IV3. I and III4. II and IV
Welcome to your NEET WEEKLY TEST BIOLOGY (26.07.2025)
BIOLOGY
1) Glucose2) Ribose3) Fructose4) Galactose
2. Which of the following best describes the tertiary structure of a protein?1. Linear sequence of amino acids2. Repeated folding patterns such as α-helices and β-pleated sheets3. Three-dimensional shape formed by interactions between side chains4. Multiple polypeptide chains arranged in a single complexDeselect Answer
3. Which of the following is a characteristic feature of cellulose?
1) Branched-chain polymer2) Straight-chain polymer3) Composed of α-glucose units4) Soluble in water
4. In the Benedict’s test, the formation of a red precipitate indicates the presence of:1. Non-reducing sugars2. Reducing sugars3. Polysaccharides4. LipidsDeselect Answer
5. Which of the following is not a chemically modified sugar’?1. Glucosamine2. N-acetyl galactosamine3. Galacturonic acid4. Di hydroxy acetoneDeselect Answer
6. Which of the following statements is false1. In solutions of different pH, the structure of amino acid changes2. Protein is a homopolymer3. Non-essential amino acids are synthesized by animals4. Dietary proteins are source of essential amino acidDeselect Answer
7. Find out incorrect1. a polysaccharide is obtained from the roots of Dahlia.2. GLUT-4 protein enables glucose transport into3. Ribose sugar is present in RNA and ATP4. Sucrose is a dipeptide commonly known as AspartameDeselect Answer
1) haemoglobin2) histone3) globulin4) elastin
1) Arginine2) Lysine3) Cysteine 4) Alanine
1) GLUT I2) GLUT II3) GLUT III 4) GLUT IV
1) Alanine 2) Glutamic acid3) Valine 4) Tyrosine
1) >12000 Da 2) < 6000 Da 3) < 12000 Da.4) 600-3000 Da.
1) Carbon 2) Oxygen3) Silicon 4) Nitrogen
1) Cellulose 2) Codeine3) Morphine4) Both (2) and (3)
1) Amino acids 2) Sugars3) Antibiotics 4) Nucleotides
1) Starch2) Cellulose3) Glycogen4) Chitin
1) Carbon 2) Nitrogen3) Sulphur4) Phosphorus
1) 30 minutes 2) 45 minutes3) 20 minutes4) 59 minutes
1) leptotene2) zygotene3) pachytene 4) diakinesis
1) S phase 2) Prophase3) Interphase4) Metaphase
A B C D
(1) (ii) (iii) (iv) (v)(2) (i) (ii) (v) (iv)(3) (ii) (iii) (iv) (v)(4) (ii) (i) (iii) (iv)
1) 32 x 1062) 16 x 1063) 8 x 1064) 64 x 106
1) Leptotene 2) Zygotene3) Pachytene 4) Diplotene
1) 20 pg 2) 40 pg3) 60 pg 4) 80 pg
1) Telophase2) Cytokinesis3) Metaphase 4) Anaphase
1) C-karyokinesis 2) D- G1 phase3) A- cytokinesis 4) B- Anaphase
1) Prophase2) Metaphase3) Anaphase 4) Telophase
1) 1200 2) 2003) 300 4) 150
47. Assertion (A): All vertebrates are chordates but all chordates are not vertebrates. Reason (R): Notochord is replaced by vertebral column in the adult vertebrates1. Assertion is not correct but Reason is correct2. Both Assertion and Reason are correct and Reason is the correct explanation of Assertion3. Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion4. Assertion is correct but Reason is not correctDeselect Answer
48. The excretory structures of flatworms/Taenia are1. Malpighian tubules2. Protonephridia3. Green glands4. Flame cellsDeselect Answer
49. Match the following and select the correct option1. (a)-(iii) (b)-(iv) (c)-(i) (d)-(ii)2. (a)-(iii) (b)-(iv) (c)-(ii) (d)-(i)3. (a)-(iv) (b)-(i) (c)-(ii) (d)-(iii)4. (a)-(iv) (b)-(iii) (c)-(i) (d)-(ii)Deselect Answer
50. Body cavity not lined by mesoderm and directly connected to archenteron occurs in
1) Platyhelminthes 2)Annelida3) Aschelminthes4) Echinoderms
51. Notochord arises from
1) Endoderm 2) Mesoderm3) Ectoderm 4) None of these
52. Which of the following group of animals have a unique property of possessing mammary glands, hair and pinnae?1. Elephas, Corvus, Neophron2. Chelone, Panthera, Vipera3. Balaenoptera, Pterophus, Delphinus4. Betta, Hyla, CanisDeselect Answer
53. Water vascular system is a characteristic feature of which phylum?1. Porifera2. Ctenophora3. Echinodermata4. ChordataDeselect Answer
54. Consider the following features and select the correct option of animal groups which possess all the above characteristics.A. Bilateral symmetryB. Organ-system level of organizationC. Proper circulatory and respiratory system1. Mollusca, Hemichordata, Echinodermata2. Annelida, Aschelminthes, Chordata3. Coelenterata, Ctenophora, Porifera4. Arthropoda, Cnidaria, PlatyhelminthesDeselect Answer
55. Hooks and suckers are the characteristic feature of which phylum?1. Platyhelminthes2. Aschelminthes3. Both 1 and 24. Neither 1 nor 2Deselect Answer
56. The excretory structure of arthropods is1. Malpighian tubules2. Green glands3. Protonephridia4. Flame cellsDeselect Answer
57. Match the following1. A-(iv), B-(ii), C-(i), D-(iii)2. A-(i), B-(iii), C-(ii), D-(iv)3. A-(iii), B-(ii), C-(i), D-(iv)4. A-(ii), B-(i), C-(iii), D-(iv)Deselect Answer
58. Read the following statements with respect to Cyclostomes and select the incorrect ones.A. They lack scales and paired finsB. They have circular mouth with jawsC. They bear 6-15 pairs of gillsD. They migrate to deep sea for spawning
1) A and D only 2) A and B only3) B and C only 4) B and D only
59. Pinctada are characterized by1. Presence of notochord in early stage of life2. Presence of operculum3. Presence of visceral hump4. BioluminescenceDeselect Answer
60. Superclass Tetrapoda is further classified into how many classes
1) 2 2) 33) 44) 5
61. Which of the following is a unique feature of mammals?1. Four chambered heart2. Presence of diaphragm3. Homeothermy4. Rib-cageDeselect Answer
62. In which phylum the body can be divided into two identical left and right halves in only one plane?
1) Coelenterata 2) Ctenophora3) Porifera 4) Annelida
63. Which of the following cells in sponges help in trapping food?
1) Pinacocytes 2) Porocytes3) Choanocytes4) Ostia
64. Female Ascaris can be differentiated from male by1. Presence of female gonapophysis2. Presence of setae3. Shorter length4. Longer lengthDeselect Answer
65. Which of the following does not belong to phylum Echinodermata?1. Sea lily (Antedon)2. Sea hare (Aplysia)3. Sea urchin (Echinus)4. Sea cucumber (Cucumaria)Deselect Answer
66. Choose the incorrect vertebrate character1. Ventral muscular heart2. Kidneys for excretion and osmoregulation3. Paired appendages which may be fins or limbs4. None of the aboveDeselect Answer
67. Which of the following group does not represent a class?
1) Amphibia 2) Cyclostomata3) Osteichthyes 4) Pisces
68. Assertion: Cyclostomes are marine but migrate for spawning to fresh water. Reason: Larvae of cyclostome is metamorphosed in fresh water.1. Both Assertion and Reason are correct and Reason is the correct explanation of Assertion2. Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion3. Assertion is correct but Reason is not correct4. Assertion is not correct but Reason is correctDeselect Answer
69. Which of the following are characteristics of morphology of frog?I. Exoskeleton and tympanumII. Immovable lower eyelid and vocal sacIII. Nictitating membrane and protruding eyeIV. Pair of hind legs and vascularised skin
Options:
1) I, II and III 2) II and III only3) III and IV only 4) I, III and IV
70. Pulmonary respiration occurs by A while cutaneous respiration occurs through B.1. A- Lungs, B- Mouth2. A- Skin, B- Mouth3. A- Skin, B- Lungs4. A- Lungs, B- SkinDeselect Answer
71. Select the correct statements.I. In frog, RBC are nucleated, do not contain haemoglobinII. Lymph do not contain RBCIII. Sinus venosus receives blood through vena cavaIV. Heart is covered by pericardium
1) I, II, IV2) II, III, IV3) I, III, IV4) II and IV only
72. Which of the following receives bile from gall bladder and pancreatic juice from pancreas?
1) Stomach2) Ileum3) Rectum 4) Duodenum
73. Which of the following shows sexual dimorphism in frog?1. Slender body and darker color2. Tympanum and dermal plicae3. Dermal plicae and vocal sac4. Copulatory pad and nictitating membraneDeselect Answer
74. Prominent endocrine glands found in frog areI. Gonads and adrenalsII. Hypothalamus and pituitaryIII. Pineal body and thyroid
1) I and II2) II and III3) I and III 4) I, II, III
75. Assertion : Final digestion and absorption take place in the small intestine. Reason: The intestine of frog possesses villi and microvilli1. Both A and R are correct and R is the correct explanation of A2. Both A and R are correct but R is not the correct explanation of A3. A is correct but R is not correct4. A is not correct but R is correctDeselect Answer
76. Which of the following is responsible for control and coordination of involuntary activities of visceral organs?
1) CNS2) PNS3) ANS4) All of above
77. Regarding brain of frog, olfactory lobe, cerebral hemisphere, diencephalon are found in
1) Forebrain2) Midbrain3) Hindbrain4) None of above
78. Assertion (A): Frogs maintain ecological balance Reason (R): Frogs serve as important link of food chain and food web in ecosystem
Options:1. Both A and R are correct and R is the correct explanation of A2. Both A and R are correct but R is not the correct explanation of A3. A is correct but R is incorrect4. A is incorrect but R is correct
79. Statement I: Frogs are poikilothermic meaning they have constant body temperature. Statement II: Body of frog is divided into head, thorax and trunk1. Both statement I and II are correct2. Both statement I and II are incorrect3. Statement I is correct but statement II is incorrect4. Statement I is incorrect but statement II is correctDeselect Answer
80. The alimentary canal of frog is short because they are
1) Herbivores2) Omnivores3) Carnivores 4) None of above
81. Assertion: Frog can respire on land and in water. Reason: The vascular system of frog is under developed.1. Both A and R are correct and R is the correct explanation of A2. Both A and R are correct and R is the correct explanation of A3. A is correct but R is not correct4. A is not correct but R is correctDeselect Answer
82. Select the false statement from the following:1. Frogs take shelter in deep burrows to protect themselves from extreme heat known as aestivation2. Body is streamlined to help them move on land3. Frogs never drinks water but absorb it through skin4. Vocal sac act as resonators to intensify sound of croakingDeselect Answer
83. Match the following:1. Spinal nerves – a) 10-122. Vasa efferentia – b) 1 pair3. Oviduct – c)10 pairs4. Cranial nerves – d) 9 pairs
Options:1. 1-c, 2-d, 3-b, 4-a2. 1-d, 2-a, 3-b, 4-c3. 1-d, 2-c, 3-b, 4-c4. 1-a, 2-d, 3- c, 4-b
84. Frogs camouflage while on land but mimicry while in water. Select the correct option.1. True for camouflage but false for mimicry2. True for both3. False for both4. False for camouflage but true for mimicryDeselect Answer
85. In which organ do ventricle open on the ventral side of heart?1. Sinus venosus2. Truncus arteriosus3. Conus arteriosus4. Right auricleDeselect Answer
86. Regarding eye of frog, select the correct statement.1. Simple eyes, lower and upper eyelid, nictitating membrane2. Compound eyes, lower and upper eyelid, nictitating membrane3. Simple eyes, lower and upper eyelid, tympanic membrane4. Compound eyes, lower and upper eyelid, tympanic membraneDeselect Answer
87. Select the correct option for the given diagram:1. A-seminiferous tubule, B- Bidder’s canal, C-urinogenital duct, D- cloacal aperture2. A- vasa efferentia, B- adrenal gland, C- urinogenital duct, D- cloaca3. A- vasa efferentia, B- Bidder’s canal, C- cloaca, D- cloacal aperture4. A- seminiferous tubules, B-adrenal gland, C- vasa efferentia, D- cloacaDeselect Answer
88. In frog, ova passed from ovarian funnel to ovisac by
1) Ureter 2) Urinogenital duct3) Oviduct4) Ovarian follicles
89. Select the correct statement regarding frog.1. Egg is centrolecithal2. Nymphal stage is tadpole3. Mature female can lay 2000 to 3500 ova at a time4. Iodine is useful for metamorphosis of tadpole to adultDeselect Answer
90. During summer sleep, gaseous exchange takes place through which organ.
1) Skin2) Lungs3) Buccopharyngeal4) All of above
Welcome to your NEET WEEKLY TEST CHEMISTRY (19.07.2025)
2. Which one of the following group of atoms or ions is not isoelectronics ?1. Na+, Mg2+, Al3+2. Ne, Na+, Al3+3. He, H–, Li +4. K+, Ca2+, NeDeselect Answer
3. Screening effect is not observed in1. He+ 2. Be3+3. Li2+ 4. All of the aboveDeselect Answer
4. Choose the correct order of atomic size ?1. Sn > Ce > Lu > Yb2. Lu > Yb > La > Lr3. Ce > Pm > Yb > Lu4. Lu > Yb > Ce > LaDeselect Answer
5. An element Niobium will be place in which group ?1. Group 7 2. Group 63. Group 5 4. Group 12Deselect Answer
6. Ionic radii are1. Inversely proportional to effective nuclear charge2. Inversely proportional to square of effective nuclear charge3. Directly proportional to effective nuclear charge4. Directly proportional to square of effective nuclear chargeDeselect Answer
7. The correct order of ionic radius are1. K+ > K > Mg 2+2. Na > Na+ > Ca 2+3. O– < O 2- < O4. N3- > F– < FDeselect Answer
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