NEET TEST SERIES 97 BIOLOGY
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1. Which part of the kidney is impermeable to electrolytes?
a) Proximal convoluted tubule
b) Distal convoluted tubule
c) Ascending loop of Henle
d) Descending loop of Henle
Deselect Answer
a)
b)
c)
d)
None
2. Ilium is a part of
a) Pelvic girdle
b) Pectoral girdle
c) Skull
d) Sternum
Deselect Answer
a)
b)
c)
d)
None
3. Acidic pH of muscles is due to
a) Lactic acid
b) Ketone
c) O
2
d) Argine
Deselect Answer
a)
b)
c)
d)
None
4. Which of the following is not a characteristic of sponges?
a) Diploblastic
b) Aquatic
c) Connecting link between living and non-living
d) Body has pores
Deselect Answer
a)
b)
c)
d)
None
5. Which of the following helps
Taenia solium
in osmoregulation?
a) Comb plates
b) Parapodia
c) Flame cells
d) Nephridia
Deselect Answer
a)
b)
c)
d)
None
6. Which of the following is incorrectly matched?
a) Cnidoblasts – Coelenterates
b) Gastro vascular cavity – Echinoderms
c) Parapodia – Annelids
d) Metameric segmentation – Arthropods
Deselect Answer
a)
b)
c)
d)
None
7.
Omnis cellula-e cellula
was given by
a) Lamarck
b) Dutrochet
c) Leeuwenhoek
d) Virchow
Deselect Answer
a)
b)
c)
d)
None
8. In which type of culture, the nutrients and microbes are added in closed chamber and not replaced continuously?
a) Batch culture
b) Continuous culture
c) Full culture
d) Period culture
Deselect Answer
a)
b)
c)
d)
None
9. Match the following:
1. Extension – i) 95⁰C
2. Denaturation – ii) 50⁰C
3. Annealing – iii) 72⁰C
Options:
a) 1-ii, 2-iii, 3-I
b) 1-iii, 2- i, 3-ii
c) 1-iii, 2-ii, 3-I
d) 1-ii, 2-i, 3- iii
Deselect Answer
a)
b)
c)
d)
None
10. Agrobacterium
tumefaciens
is able to deliver a piece of DNA to transform normal plant cell. Here, a piece of DNA is
a) R-DNA
b) Z-DNA
c) T-DNA
d) Ti-DNA
Deselect Answer
a)
b)
c)
d)
None
11. If a plasmid vector is digested with EcoR1 at a single site, then
a) Four sticky ends will be produced
b) One sticky ends will be produced
c) Two sticky ends will be produced
d) One blunt end will be produced
Deselect Answer
a)
b)
c)
d)
None
12. Bt corn has been made resistant from corn borer disease by introduction of the gene
a)
cry
IIA
b)
cry
IAc
c)
cry
IIAc
d)
cry
IAb
Deselect Answer
a)
b)
c)
d)
None
13. RNA interference involves
a) Silencing of specific mRNA due to complementary RNA
b) Interference of RNA in synthesis of DNA
c) Silencing of tRNA due to complementary RNA
d) Synthesis of mRNA from DNA
Deselect Answer
a)
b)
c)
d)
None
14. Which of the following are GMO?
I. Golden rice II. Flavr savr
III. Bell peppers IV. Poplar trees
Options:
a) I, II , III
b) IV only
c) I, II, IV
d) II, III, IV
Deselect Answer
a)
b)
c)
d)
None
15. Select the correct option for the production of Humulin.
i. Introduction of recombinant plasmid into E.coli
ii. Artificial synthesis of human insulin gene
iii. Purification of Humulin
iv. Culturing recombinant E.coli
v. Extraction of recombinant gene product from E.coli
vi. Insertion of human insulin gene into plasmid
Options:
a) II, VI, I, IV, V, III
b) I, IV, V, III, II, VI
c) II, IV, VI, I, III, V
d) I, V, VI, III, II, IV
Deselect Answer
a)
b)
c)
d)
None
16. Which of the following is used as bioweapon?
a) Escherichia coli
b) Clostridium botulinum
c) Agrobacterium tumefaciens
d) Bacillus thuringiensis
Deselect Answer
a)
b)
c)
d)
None
17. Which is not chief objectives of transgenic cattle production?
a) Increased meat or milk production
b) Molecular farming
c) Improved coat quality
d) Regulate milk content
Deselect Answer
a)
b)
c)
d)
None
18. Select the correct match.
a) Primata- Order
b) musca- species
c) Tigris- Genus
d) Arthropoda- Class
Deselect Answer
a)
b)
c)
d)
None
19. The exchange of materials between blood and interstitial fluid is by
a) NArterioles
b) Capillaries
c) Veins
d) Arteries
Deselect Answer
a)
b)
c)
d)
None
20. Pulmonary artery is different from pulmonary vein in
a) Presence of valves
b) Absence of endothelium
c) Its broad lumen
d) Its thick wall
Deselect Answer
a)
b)
c)
d)
None
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