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
Biology
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 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 multicellular organisms the 70S ribosomes are found in which parts of the
In multicellular organisms, the 70S ribosomes are found in which parts of the cell Options (a) lysosomes (b) mitochondria (c)…
5 years ago
In mitochondria cristae act as sites for
In mitochondria, cristae act as sites for Options (a) protein synthesis (b) breakdown of macromolecules (c) oxidation - reduction reaction…
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
In mammals the digestion of starch starts from
In mammals, the digestion of starch starts from Options (a) mouth (b) oesophagus (c) stomach (d) duodenum Correct Answer: mouth…
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 Krebs cycle energy is
In Kreb's cycle, energy is Options (a) energy is stored in the form of ATP (b) energy is stored in…
5 years ago
In hypertonic solution the water potential of a cell
In hypertonic solution, the water potential of a cell Options (a) decreases (b) increases (c) first increases and then decreases…
5 years ago