Which of the following organism does not evolve oxygen in photosynthesis?
Options
(a) higher plants (b) Anabaena (c) Rhodospirillum (d) Funaria
Correct Answer:
Rhodospirillum
Explanation:
No explanation available. Be the first to write […]
Which of the following is true for photosynthesis?
Options
(a) Reduction of CO₂ and H₂O (b) Oxidation of CO₂ and H₂O (c) Reduction of CO₂ and oxidation of H₂O (d) Oxidation of CO₂ […]
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 conditions are favourable for cyclic photophosphorylation?
Options
(a) anaerobic condition (b) aerobic and low light intensity (c) aerobic and optimum light (d) anaerobic and low light intensity
Correct Answer: […]
Which factor is not under limiting normal conditions for photosynthesis?
Options
(a) Air (b) CO₂ (c) H₂O (d) Chlorophyll
Correct Answer:
Air
Explanation:
Under the normal conditions, the chlorophyll is not the limiting […]
Which elements are essential for the photophosphorylation?
Options
(a) Mg and P (b) Zn and I (c) K and Cl (d) Mn and Cl
Correct Answer:
Mn and Cl
Explanation:
Photophosphorylation can be […]
Where does the light reaction of photosynthesis occurs?
Options
(a) Stroma (b) Grana (c) Endoplasmic reticulum (d) Cytoplasm
Correct Answer:
Grana
Explanation:
Grana are the stacks of thylakoids that have photosynthetic pigments therefore, […]
Transport of C₄ acid from mesophyll cells to the bundle sheath cell takes place through
Options
(a) cell membrane (b) cell wall (c) plasmodesmata (d) osmosis
Correct Answer:
plasmodesmata
Explanation:
Mesophyll cells and […]
Translocation of sucrose in plant is done by
Options
(a) phloem (b) xylem (c) parenchyma (d) pericycle
Correct Answer:
phloem
Explanation:
Carbohydrates are translocated in the phloem. Zimmermann have shown that sucrose is […]
Translocation of carbohydrates occur as
Options
(a) glucose (b) fructose (c) maltose (d) sucrose
Correct Answer:
sucrose
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
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