When one CO2 molecule is fixed as one molecule of triose phosphate, which of the following photochemically made, high energy chemical intermediates are used in the reduction phase?
| 1. | 1 ATP + 1 NADPH | 2. | 1 ATP + 2 NADPH |
| 3. | 2 ATP + 1 NADPH | 4. | 2 ATP + 2 NADPH |
Level 3: 35%-60%
NEET - 2022
Hints
The amount of biomass or organic matter produced per unit area over a time period by plants during photosynthesis is called:
| 1. | Secondary production | 2. | Primary production |
| 3. | Gross primary production | 4. | Net primary production |
Subtopic: Â Ecosystem Productivity |
Level 3: 35%-60%
NEET - 2022
Hints
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the most appropriate answer from the options given below :
| Assertion (A): | Spirulina is a microbe that can be used for reducing the environmental pollution. |
| Reason (R): | Spirulina is a rich source of protein, carbohydrates, fats, minerals, and vitamins. |
| 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. |
Level 3: 35%-60%
NEET - 2022
Hints
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the most appropriate answer from the options given below :
| Assertion (A): | FSH which interacts with membrane-bound receptors does not enter the target cell. |
| Reason (R): | Binding of FSH to its receptors generates a second messenger (cyclic AMP) for its biochemical and physiological responses. |
| 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. |
Subtopic: Â Mechanism of Hormone Action |
Level 3: 35%-60%
NEET - 2022
Hints
Against the codon 5' UAC 3', what would be the sequence of anticodon on tRNA ?
| 1. | 5' AUG 3' | 2. | 5' ATG 3' |
| 3. | 5' GTA 3' | 4. | 5' GUA 3 |
Subtopic: Â Translation |
Level 3: 35%-60%
NEET - 2022
Hints
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