During the course of photosynthesis in plant
During the course of photosynthesis in plant
Options
(a) O₂ evolved comes from CO₂ (b) ATP is formed (c) ATP is not formed (d) water is required as a medium but it does not […]
Photosynthesis in Higher Plants
During the operation of noncyclic photophosphorylation the immediate source
During the operation of non-cyclic photophosphorylation, the immediate source of electron to P₇₀₀ is
Options
(a) cyt f (b) PC (c) PQ (d) Fd
Correct Answer:
PC
Explanation:
Noncyclic photophosphosphosrylation comprises both PS-I and […]
Dark reaction occurs
Dark reaction occurs
Options
(a) only in light (b) only in the absence of light (c) independent of light (d) only in light & independent of light
Correct Answer:
independent of light
Explanation:
Dark […]
Which of the following is not a product of light reaction of photosynthesis?
Which of the following is not a product of light reaction of photosynthesis?
Options
(a) Oxygen (b) NADPH (c) NADH (d) ATP
Correct Answer:
NADH
Explanation:
ATP, NADPH and oxygen are products of […]
The structures that are formed by stacking of organized flattened membranous
The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are:
Options
(a) Grana (b) Stroma lamellae (c) Stroma (d) Cristae
Correct Answer:
Grana
Explanation:
In chloroplast which are […]
The oxygen evolved during photosynthes is comes from water molecules. Which one
The oxygen evolved during photosynthes is comes from water molecules. Which one of the following pairs of elements is involved in this reaction?
Options
(a) Manganese and Potassium (b) Magnesium and Molybdenum (c) […]
In photosynthesis the light-independent reactions take place at :
In photosynthesis the light-independent reactions take place at :
Options
(a) Photosystem-I (b) Photosystem-II (c) Stromal matrix (d) Thylakoid lumen
Correct Answer:
Stromal matrix
Explanation:
Stromal matrix contains a number of flattened membranous sacs […]
Chromatophores take part in:
Chromatophores take part in:
Options
(a) Growth (b) Movement (c) Respiration (d) Photosynthesis
Correct Answer:
Photosynthesis
Explanation:
Chromatophores play an important role in the process of photosynthesis. They contain pigments and are found in […]
Anoxygenic photosynthesis is characteristic of:
Anoxygenic photosynthesis is characteristic of:
Options
(a) Rhodospirillum (b) Spirogyra (c) Chlamydomonas (d) Ulva
Correct Answer:
Rhodospirillum
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Action and absorption spectrum was first represented by
Action and absorption spectrum was first represented by
Options
(a) Arnon (b) Stephen Hales (c) Robin Hill (d) Englemann
Correct Answer:
Englemann
Explanation:
No explanation available. Be the first to write the explanation […]