Which of the following is the first compound that accepts carbon dioxide during dark reaction of photosynthesis?
Options
(a) NADP I (b) RuBP (c) ferredoxin (d) cytochrome
Correct Answer:
RuBP
Explanation:
In C₃ […]
Which of the following is a part of endomembrane system of eukaryotic cell?
Options
(a) peroxisome (b) chloroplast (c) Mitochondria (d) Golgi complex
Correct Answer:
Golgi complex
Explanation:
No explanation available. Be the […]
The largest subunit of prokaryotic ribosomes is
Options
(a) 30 S (b) 40 S (c) 50 S (d) 60 S
Correct Answer:
50 S
Explanation:
No explanation available. Be the first to write […]
The deficiency of this micro nutrient results in ‘little leaf’ disease.
Options
(a) copper (b) Zinc (c) boron (d) iron
Correct Answer:
Zinc
Explanation:
No explanation available. Be the first to write the […]
Removal of seed coat, in dormant seeds, by mechanical methods is called
Options
(a) separation (b) emasculation (c) venalization (d) scarification
Correct Answer:
scarification
Explanation:
Scarification is rupturing of seed coats by abrasion […]
Oxaloacetic acid changes to the malic acid by the action of enzyme
Options
(a) oxaloacetic dehydrogenase (b) malic dehydrogenase (c) PEP dehydrogenase (d) RMP dehydrogenase
Correct Answer:
malic dehydrogenase
Explanation:
No explanation available. […]
Respiratory quotient (R.Q.), is one in case of
Options
(a) fatty acids (b) nucleic acids (c) carbohydrates (d) organic acids
Correct Answer:
carbohydrates
Explanation:
No explanation available. Be the first to write the […]
During a redox titration involving a solution containing Fe²⁺ ions against MnO₄⁻ in the presence of excess of H⁺ ions, the number of electrons that get transferred is
Options
(a) 6 (b) 5 […]
The entry of pollen tube into the ovule through micropyle is called
Options
(a) porogamy (b) mesogamy (c) anisogamy (d) chalazogamy
Correct Answer:
porogamy
Explanation:
No explanation available. Be the first to write […]
The ovary after fertilization is converted into
Options
(a) embryo (b) endosperm (c) fruit (d) seed
Correct Answer:
fruit
Explanation:
No explanation available. Be the first to write the explanation for this question […]
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