Botany - Online Test

Q1. A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynthesis at high temperatures and has improved efficiency of nitrogen utilization. In which of the following physiological groups would you assign this plant?
Answer : Option A
Explaination / Solution:
No Explaination.


Q2. Emerson's enhancement effect and Red drop have been instrumental in the discovery of
Answer : Option A
Explaination / Solution:
No Explaination.


Q3. The process which makes major difference between C3 and C4 plants is
Answer : Option C
Explaination / Solution:
No Explaination.


Q4. In a chloroplast the highest number of protons are found in
Answer : Option A
Explaination / Solution:
No Explaination.


Q5. Oxidative phosphorylation is
Answer : Option D
Explaination / Solution:
No Explaination.


Q6. Which of the biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins?
Answer : Option D
Explaination / Solution:
No Explaination.


Q7. Which statement is wrong for Krebs cycle?
Answer : Option C
Explaination / Solution:
No Explaination.


Q8. The three boxes in this diagram represents the three major biosynthetic pathways in aerobic respiration and arrows represent net reacts or products.


Arrows numbered 4, 8 and 12 can be
Answer : Option A
Explaination / Solution:
No Explaination.


Q9. The energy released metabolic process in which substrate is oxidised without an external electron acceptor is called
Answer : Option B
Explaination / Solution:
No Explaination.


Q10. Krebs cycle starts with the formation of six carbon compound by a reaction between
Answer : Option B
Explaination / Solution:
No Explaination.