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Welcome to your NEET COMBINE TEST (17.01.2026)
Combined TestImportant Instruction
PHYSICS
1. 1) Zero 2) 0.244 Nm 3) 24.4 Nm 4) 2.444 Nm
3. If the K.E. of a body is increased by 300%, its momentum will increase by
1) 100 %2) 15 %3) √300% 4) 17.5 %
1) (1, 0)2) (3, 0)3) (4.5, 0)4) (2.25, 0)
1) 4:32) 9:83) 8:94) 3:4
1) 11:122) 39: 413) 41:394) 12:11
1) 100 m/s 2) 150 m/s3) –150 m/s 4) –15 m/s
1) 20 J2) 30 J 3) 40 J4) 10 J
1) 5/2 πR2 I2) 3/2 πR2 I3) 1/2 πR2 I4) πR2 I
1) 42°2) 45°3) 50°4) 52°
1) 20 cm 2) 30 cm3) 10 cm4) 15 cm
1) 0.08°2) 0.16°3) 0.20°4) 0.313
1) dU=nCvdT 2) dU=nCpdT3) dU=3/2 RdT 4) dU=nRdT
1) double2) half3) triple4) remains the same
1) A2) B3) C4) D
19. In the connections shown in the adjoining figure, the equivalent capacity between A and B will be:
1) 10.8 μF2) 69 μF3) 15 μF4) 10 μF
1) 4 Ω2) 6Ω3) 2Ω4) 5Ω
1) 3.2× 10-19 J 2) 8.5×10-19 J3) 2.1×10-19 J4) 5.3×10-19 J
1) 13.6 eV2) 4.53 eV3) 3.4 eV 4) 1.51 eV
23.
1) 2.42) 1.23) 4.8 4) 3.6
1) two2) three3) four4) one
1) 0°2) 45°3) 90°4) 180°
1) 𝑅2/𝑀 2) 𝑀/𝑅23) 𝑀𝑅24) 𝑀/𝑅
1) 1:12) 3:2 3) 1:3 4) 2:1
1) 50/99 Ω in series 2) 50/99 Ω in parallel3) 0.01 Ω in series4) 0.01 Ω in parallel
1) 0.062) 0.163) 0.64) 1.6
1) 0,12) 0, -13) -1, 04) -1,1
1) Increase2) Decrease3) Remain constant4) None
1) 22) 1 3) 04) 5
1) 10 N/m22) 13.023 N/m23) 12.023 N/m2 4) 12 N/m2
1) Only A and B 2) Only C and D3) Only C4) Only A, B and D
1) 12) 0 3) Cannot be determined 4) 2
1) 33.20 kg2) 33.21 kg 3) 33 4) 33.2
1) 5062) 400 3) 4034) 503
1) Only B and C 2) Only A and C3) Only B 4) All statements
1) – 625 J 2) 625 J3) – 62.5 J4) 62.5 J
CHEMISTRY
The two solutions A and B are1) Acetic acid and phenol2) Phenol and acetic acid3) Formic acid and phenol4) Phenol and oxalic acid
1) 4NA 2) 7NA3) 6NA4) 8NA
1) 13.7 g2) 11.5 g3) 25.7 g4) 26.5 g
1) – 0.8 Δo + 3P 2) – 0.36 Δo + 3P3) – 0.36 Δt + 4P 4) – 0.8 Δt + 4P
1) 1.732) 3.873) 4.894) 2.82
1) –1410 kJ/mol 2) –1510 kJ/mol 3) –1610 kJ/mol 4) –1310 kJ/mo
1) FCH2COOH2) ClCH2COOH3) BrCH2COOH4) NO2CH2COOH
1) BaCl22) AlCl33) LiCl4) BeCl2
1) 100.52oC2) 100.052oC3) 101.04oC4) 100.104oC
1) ΔHmix2) ΔVmix3) ΔGmix 4) ΔSmix
1) Gaseous NH3 2) NaCN3) Gaseous N2 4) (NH4)2SO4
1) NF3 and NH3 2) H2O and HF3) Cl2 and N2 4) HF and HCl
1) 25 X 10-34 m2) 3. 01 X 10-34 m3) 5.27 x 10-30 m 4) 5.27 x 10-20 m
1) +5, +62) +6, +53) +6, +6 4) +5, +5
1) 322) 163) 504) 18
1) MO2, MCl42) MO, MCl23) M2O3, MCl34) M2O, MCl
1) 60 °C2) 63 °C3) 65 °C4) 70 °C
1) NaBH4 2) LiALH43) Na/Ethanol4) All of the above
1) 450 K2) 225 K3) 300 K4) 150 K
1) Fe2+2) Fe3+3) [Fe (CN)6]4-4) [Fe (CN)6]3-
1) CaO2) P4O63) Tl2O34) Bi2O3
1) 5, 1, 0, +1/2 2) 6, 0, 0, +1/23) 6, 1, 0, +1/2 4) 5, 0, 1, +1/2
1) COOH group2) NH3+ group3) COO– group4) NH2 group
1) 0 2) 13) 24) 3
1) acetyl chloride2) acetylene3) acetaldehyde4) ethylene
The compound Z is.1) CH3CHO 2) CH3CH2CH=CH23) CH3COCH34) CH3CH2CHODeselect Answer
89. The IUPAC name of1) 3, 4-dimethylpentanoyl chloride2) 1-chloro-1-oxo-2, 3-dimethylpentane3) 2-ethyl-3-methylbutanoyl chloride4) 2, 3-dimethylpentanoyl chlorideDeselect Answer
90. Which product is not fromed in the following reaction? Deselect Answer
BOTANY
91. ATP synthase F₀ portion performs which function?1) Synthesises ATP 2) Pumps protons into matrix 3) Forms proton channel 4) Oxidises NADH
92. Read following statement about effects of ethylene and choose the correct option. (i) More female flowers in cucumber. (ii) D-amylase production in seeds. (iii) Acceleration of fruit ripening in tomatoes. (iv) Delay sprouting in potato tube1) (i) and (ii) 2) (i) and (iii) 3) (ii) and (iv) 4) (iii) and (iv)
93. Which of the following are the characters of dinoflagellates? (i) These organisms are mostly marine and photosynthetic. (ii) Cell wall has stiff cellulose plates. (iii) They appear yellow, green, brown, blue and red in colour. (iv) Most of them have two flagella. (v) Their toxin can kill other organisms.1) (ii), (iii) and (v) 2) (ii) 3) (i), (ii), (iii) and (v) 4) (ii) and (iv)
94. Match List-I with List-II1) (a)-iv; (b)-ii; (c)-i; (d)-iii 2) (a)-iv; (b)-i; (c)-ii; (d)-iii 3) (a)-i; (b)-ii; (c)-iv; (d)-iii 4) (a)-iii; (b)-I; (c)-iv; (d)-ii
95. Match the following and choose the correct combination from the options given. Column I1) A-(i), B-(ii), C-(iii), D-(iv) 2) A-(ii), B-(iii), C-(iv), D-(i) 3) A-(iv), B-(iii), C-(ii), D-(i) 4) A-(iii), B-(iv), C-(ii), D-(i)
96. Given below are two statements: Statement-I: Mitochondria and chloroplasts both have double membrane bound organelles.Statement – II: Inner membrane of mitochondria is relatively less permeable, as compared to chloroplast.1) Both statement-I and Statement-II are correct 2) Both statement-I and Statement-II are incorrect 3) Statement-I is correct but Statement-II is incorrect. 4) Statement-I is incorrect but Statement-II is correct.
97. Which type of substance would face difficulty to pass through the cell membrane?1) substance soluble in lipids 2) Substance with hydrophobic moiety 3) Substance with hydrophilic moiety 4) All substance irrespective of hydrophobic and hydrophilic moiety.
98. Which drug prevents spindle formation by inhibiting tubulin polymerisation?1) Penicillin 2) Colchicine 3) Streptomycin 4) Cyanide
99. If RQ 0.7, the substrate is most likely—1) Fat2) Carbohydrate 3) Amino acid 4) Organic acid
100. Which step of glycolysis is the committed (rate limiting) step?1) Hexokinase reaction 2) Phosphofructokinase reaction 3) Aldolase reaction 4) Enolase reaction
101. The first substrate-level phosphorylation in respiration occurs during—1) Glycolysis (1,3-BPG → 3-PG) 2) Krebs cycle (Succinyl-CoA → Succinate) 3) ETS4) Link reaction
102. The final electron acceptor in aerobic respiration is:1) Cytochrome-c 2) NAD⁺ 3) O₂ 4) FAD
103. During which stages (or prophase I substages) of meiosis do you expect to find the bivalents and DNA replication respectively?1) Pachytene and interphase (between two meiotic divisions) 2) Pachytene and interphase (just prior to prophase I) 3) Pachytene and S phase (of interphase just prior to prophase I) 4) Zygotene and S phase (of interphase prior to prophase I)
104. Statement I: The outer covering of endosperm separates the embryo by a lipid bi-layer called aleurone layer. Statement II: The plumule and radical are enclosed in sheaths which are called coleoptile and coleorhizae respectively. In the light of the above statements, choose the correct answer from the options given below:1) Both Statement I and Statement II are incorrect 2) Statement I is correct but Statement II is incorrect 3) Statement I is incorrect but Statement II is correct 4) Both Statement I and Statement II are correct
105. Which one of the following pairs, is not correctly matched?1) Gibberellic acid – Leaf fall 2) Cytokinin – Cell wall elongation 3) IAA – Cell wall elongation 4) Abscissic acid – Stomatal closure.
106. Which of the following are protozoans?1) diatoms, flagellates, amoebas, and ciliates 2) sporozoa, flagellates, amoebas, and ciliates 3) amoebas, actinomycetes, ciliates, and flagellates 4) flagellates, ciliates, cyanobacteria, and apicomplexans
107. Cell elongation in internodal regions of the green plants takes place due to1) indole acetic acid 2) cytokinins 3) gibberellins 4) ethylene
108. Ubiquinone (Co) functions as a carrier of:1) Electrons only 2) Protons only 3) Both electrons and protons 4) Neither electrons nor protons
109. The first CO₂ molecule of aerobic respiration is released during:1) Glycolysis 2) Link reaction 3) ETS 4) Conversion of malate to OAA
110. Which structure in the chloroplast acts as the primary proton reservoir that drives photophosphorylation?1) Thylakoid lumen 2) Stroma 3) Intermembrane space 4) Lamella
111. During non-cyclic photophosphorylation, the immediate source of electrons to replace those lost from PS I is —1) PS II 2) Water 3) NADPH 4) Cytochrome b6-f
112. If light of only 680 nm is provided to a leaf, which event is most affected?1) Photolysis2) NADP⁺ reduction 3) ATP formation 4) RuBP regeneration
113. Which of the following does NOT release protons into the thylakoid lumen?1) Splitting of water 2) PQ → Cyt b6-f transfer 3) Cyt b6-f → PC transfer 4) NADP⁺ reduction
114. Photorespiration decreases the synthesis of carbohydrates mainly because —1) ATP and NADPH are consumed but CO₂ is not fixed 2) RuBP is not regenerated 3) Photolysis stops 4) NADPH production increases
115. In C₄ plants, CO₂ is first fixed in mesophyll cells to form oxaloacetate by PEPcase. Why does this not lead to photorespiration?1) PEPcase has high affinity for CO₂ and is not inhibited by O₂ 2) CO₂ is first fixed in bundle sheath cells 3) RuBisCO is absent in mesophyll cells 4) ATP is not consumed
116. In mitochondria, the proton gradient is mainly formed across:1) Outer membrane 2) Inner membrane / intermembrane space 3) Matrix 4) Cristae lumen
117. Assertion: F.W. Went isolated auxin from the tips of coleoptiles of wheat seedlings. Reason: Ethylene promotes the senescence.1) Both (A) and (R) are correct but (R) is not the correct explanation of (A)2) (A) is correct but (R) is not correct 3) (A) is not correct but (R) is correct 4) Both (A) and (R) are correct and (R) is the correct explanation of (A)
118. Assertion(A): Archaebacteria can survive in extreme harsh habitats. Reason(R): Archaebacterial cell wall has peptidoglycan that helps them survive in harsh habitats.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
119. Match the following columns. 1) A-(ii), B-(iv), C-(iii), D-(i) 2) A-(iv), B-(iii), C-(i), D-(ii) 3) A-(i), B-(iv), C-(ii), D-(iii) 4) A-(iii), B-(ii), C-(iv), D-(i)
120. Consider the following statements regarding the major pigments and stored food in the different groups of algae and choose the correct option. i. In Chlorophyceae, the stored food material is starch and the major pigments are chlorophyll-a and d. ii. In Phaeophyceae, laminarin is the stored food and major pigments are chlorophyll-a and b.iii. In Rhodophyceae, floridean starch is the stored food and the major pigments are chlorophyll-a, d and phycoerythrin.1) (i) is correct, but (ii) and (iii) are wrong. 2) (i) and (ii) are correct, but (iii) is wrong. 3) (i) and (iii) are correct, but (ii) is wrong. 4) (iii) is correct, but (i) and (ii) are wrong.
121. Which of the following is correct with reference to floral character of the family solanaceae?1) Racemose, zygomorphic, unisexual, floral characters2) Racemose, zygomorphic, bisexual, polypetalous 3) Axillary, bisexual, actinomorphic, epipetalous 4) Axillary, actinomorphic, bisexual, epipetalous
122. The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B), (C) and (D).Select the part correctly matched with its function.1) Part (D): Outer membrane – gives rise to inner membrane by splitting 2) Part (B): Inner membrane – forms infoldings called cristae 3) Part (C): Cristae – possess single circular DNA molecule and ribosomes 4) Part (A): Matrix – major site for respiratory chain enzymes
123. Which of the following is not a polymer?1) Starch2) Glycogen 3) Sucrose4) Cellulose
124. Which type of bond stabilizes the α helix in proteins?1) Disulfide bond 2) Hydrogen bond 3) Peptide bond 4) Ionic bond
125. Which of the following is not true for nucleic acids?1) DNA contains thymine 2) RNA contains uracil 3) DNA is double-stranded in all organisms 4) RNA is single-stranded
126. Which of the following sugars has an aldehyde group?1) Glucose 2) Fructose 3) Sucrose 4) Lactose
127. Enzymes increase the rate of a reaction by:1) Lowering activation energy 2) Making ΔG negative 3) Acting as a reactant 4) Altering equilibrium concentration
128. Energy pyramids are always upright because:1) Biomass decreases at each level 2) Producers have maximum numbers 3) Consumers live longer 4) Energy is lost at each trophic level
129. In which organ is pith absent?1) Dicot root 2) Monocot root3) Dicot stem 4) Monocot stem
130. Casparian strips occur in:1) Cortex 2) Endodermis 3) Pericycle 4) Epidermis
131. An open vascular bundle must contain:1) Protoxylem and metaxylem 2) Sclerenchyma cap 3) Intrafascicular cambium 4) Phloem parenchyma
132. Which of the following algae contains mannitol as reserve food material?1) Ulothrix 2) Ectocarpus 3) Gracilaria 4) Volvox
133. Identify the figures A, B and C given below.1) A – Euglena, B – Paramecium, C – Agaricus 2) A – Euglena, B – Planaria, C – Agaricus 3) A – Planaria, B – Paramecium, C – Agaricus 4) A – Euglena, B – Paramecium, C – Aspergillus
134. Pyrenoids in green algal cells are related to1) starch formation 2) protein storage 3) general metabolism 4) enzyme secretion
135. If 10 Drosophila in a laboratory population of 80 died during a week, the death rate in the population is ______ individuals per Drosophila per week.1) 1.0 2) 2.0 3) 0.1 4) 0.13
ZOOLOGY
136. Identify the correct match:1) Neanderthals → 100,000–40,000 years ago → Buried the dead 2) Homo habilis → 1.8 mya → Brain capacity ~900 cc 3) Homo erectus → 2 mya → Brain capacity ~650 cc 4) Ramapithecus → 500,000 years ago → Brain capacity 800 cc
137. Match the following1) A-III, B-II, C-IV, D-I 2) A-II, B-III, C-I, D-IV 3) A-IV, B-II, C-I, D-III 4) A-III, B-IV, C-I, D-II
1) 23, 23 2) 46, 233) 23, 464) 46, 46
1) Moth2) Butterflies3) Cockroach 4) Chickens