Given below are two statements :
Statement I: Fig fruit is a non-vegetarian fruit as it has enclosed fig wasps in it.
Statement II: Fig wasp and fig tree exhibit mutual relationship as fig wasp completes its life cycle in fig fruit and fig fruit gets pollinated by fig wasp.
 
In the light of the above statements, choose the most appropriate answer from the options given below:
1. Statement I is correct but Statement II is incorrect
2. Statement I is incorrect but Statement II is correct 
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect 
Subtopic:  Population Interactions: Commensalism, Protocooperation & Mutualism |
Level 4: Below 35%
NEET - 2025
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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Cells of the tapetum possess dense cytoplasm and generally have more than one nucleus.
Reason (R): The presence of more than one nucleus in the tapetum increases the efficiency of nourishing the developing microspore mother cells.
In light of the above statement, choose the most appropriate answer from the options given below:
1. (A) is True but (R) is False.
2. (A) is False but (R) is True.
3. Both (A) and (R) are True and (R) is the correct explanation of (A).
4. Both (A) and (R) are True but (R) is not the correct explanation of (A).
Subtopic:  Stamen: Microsporangium |
Level 4: Below 35%
NEET - 2025
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From the statements given below, choose the correct option:
A. The eukaryotic ribosomes are 80S and prokaryotic ribosomes are 70S.
B. Each ribosome has two subunits.
C. The two sub-units of 80S ribosomes are 60S and 40S, while those of 70S are 50S and 30S
D. The two subunits of 80S ribosomes are 60S and 20S, and those of 70S are 50S and 20S
E. The two subunits of 80S are 60S and 30S, and those of 70S are 50S and 30S.
 
1. A, B and E are true 2. B, D and E are true
3. A, B and C are true 4. A, B and D are true
Subtopic:  Ribosome and Inclusion Bodies |
 84%
Level 1: 80%+
NEET - 2025
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Which one of the following enzymes contains 'Haem' as the prosthetic group?
1. Succinate dehydrogenase
2. Catalase
3. RuBisCo
4. Carbonic anhydrase
Subtopic:  Enzyme Cofactors |
Level 3: 35%-60%
NEET - 2025
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What is the name of the blood vessel that carries deoxygenated blood from the body to the heart in a frog?
1. Pulmonary vein
2. Vena cava
3. Aorta
4. Pulmonary artery
Subtopic:  Frogs: Anatomy (Circulatory System) |
 65%
Level 2: 60%+
NEET - 2025
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Given below are the stages in the life cycle of pteridophytes. Arrange the following stages in the correct sequence.
A. Prothallus stage
B. Meiosis in spore mother cells
C. Fertilisation
D. Formation of archegonia and antheridia in gametophyte.
E. Transfer of antherozoids to the archegonia in presence of water.
Choose the correct answer from the options given below.
1. D, E, C, A and B 2. E, D, C, B and A
3. B, A, D, E and C 4. B, A, E, C and D
Subtopic:  Pteridophytes |
 54%
Level 3: 35%-60%
NEET - 2025
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The blue and white selectable markers have been developed which differentiate recombinant colonies from non-recombinant colonies on the basis of their ability to produce colour in the presence of a chromogenic substrate.
Given below are two statements about this method:
Statement I: The blue coloured colonies have DNA insert in the plasmid and they are identified as recombinant colonies.
Statement II: The colonies without blue colour have DNA insert in the plasmid and are identified as recombinant colonies.
 
1. Statement I is correct; Statement II is incorrect
2. Statement I is incorrect; Statement II is correct
3. Both Statement I and Statement II are correct
4. Both Statement I and Statement II are incorrect
Subtopic:  Selection of Recombinant Transformants |
 71%
Level 2: 60%+
NEET - 2025
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Which of the following microbes is NOT involved in the preparation of household products?
A. Aspergillus niger
B. Lactobacillus
C. Trichoderma polysporum
D. Saccharomyces cerevisiae
E. Propionibacterium sharmanii
Choose the correct answer from the options given below:
1. C and D only 2. C and E only
3. A and B only 4. A and C only
Subtopic:  Microbes in Household Products |
 66%
Level 2: 60%+
NEET - 2025
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Silencing of specific mRNA is possible via RNAi because of -
1. Complementary tRNA 2. Non-complementary ssRNA
3. Complementary dsRNA 4. Inhibitory ssRNA
Subtopic:  Other GM Crops |
 77%
Level 2: 60%+
NEET - 2025
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The complex II of mitochondrial electron transport chain is also known as
1. Cytochrome c oxidase
2. NADH dehydrogenase
3. Cytochrome bc
4. Succinate dehydrogenase
Subtopic:  Oxidative Phosphorylation | ETS |
 68%
Level 2: 60%+
NEET - 2025
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