In purple and green bacteria oxygen is not evolved during photosynthesis because
In purple and green bacteria, oxygen is not evolved during photosynthesis because hydrogen donor is Options (a) H₂O (b) NH₃…
5 years ago
Photosynthesis in Higher Plants
In photosynthesis energy from light reaction to dark reaction is transferred
In photosynthesis energy from light reaction to dark reaction is transferred in the form of Options (a) ADP (b) ATP…
5 years ago
In photosynthesis oxygen comes from
In photosynthesis, oxygen comes from Options (a) soil (b) atmosphere (c) water (d) carbon dioxide Correct Answer: water Explanation: During…
5 years ago
In photosystem antennae comprises of all pigments except
In photosystem, antennae comprises of all pigments except Options (a) chlorophyll-a (b) chlorophyll-b (c) carotenoids (d) xanthophyll Correct Answer: chlorophyll-a…
5 years ago
In maize PEP carboxylation reaction takes place in
In maize, PEP -carboxylation reaction takes place in Options (a) epidermis (b) bundle sheath cells (c) mesophyll cells (d) bundle…
5 years ago
In mesophyll of C plants cells which of the following cycle takes place
In mesophyll of C₄ plants cells which of the following cycle takes place? Options (a) C₁ (b) C₃ (c) C₂…
5 years ago
All life on earth derive its energy directly or indirectly from sun except
All life on earth derive its energy directly or indirectly from sun except Options (a) Mushroom and mould (b) Chemosynthetic…
5 years ago
Emerson effect is associated with
Emerson effect is associated with Options (a) respiration (b) transpiration (c) salt absorption (d) photosynthesis Correct Answer: photosynthesis Explanation: Emerson…
5 years ago
Electroosmotic theory for translocation of solutes was proposed by
Electro-osmotic theory for translocation of solutes was proposed by Options (a) Spanner (b) Bose (c) Watson (d) Deurjes Correct Answer:…
5 years ago
In higher plants the shape of the chloroplast is
In higher plants, the shape of the chloroplast is Options (a) discoid (b) cup-shaped (c) girdle-shaped (d) reticular Correct Answer:…
5 years ago