English, asked by shahfaisal786f, 4 months ago

What is meant by bolting? Which hormone causes bolting?
What is the primary acceptor of CO2 in C plants? What is the first stable compound formed in
Calvin cycle?​

Answers

Answered by Misscottoncandy6
1

Answer:

What is meant by bolting?

Bolting is the production of a flowering stem (or stems) on agricultural and horticultural crops before the crop is harvested, in a natural attempt to produce seeds and reproduce. ... Plants under stress may respond by bolting so that they can produce seeds before they die.

Which hormone causes bolting?

gibberellin

What is the primary acceptor of CO2 in C plants?

The primary acceptor of CO2, is a 3 carbon compound phosphoenol pyruvic acid. Addition of CO2, to any compound is called carboxylation. In C4 cycle, CO2, combines with phosphoenol pyruvic acid to form oxaloacetic acid. The enzyme is phosphoenol pyruvate carboxylase (PEPCo).

What is the first stable compound formed in  Calvin cycle?​

Carbon dioxide combines with ribulose‐1, 5‐biphosphate (RuBp) to produce a transient intermediate compound. The intermediate compound splits up immediately in the presence of water to form the two molecules of 3‐phosphoglycerate or 3‐PGA. It is the first stable product of photosynthesis.

Explanation:

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Answered by meharakshitha4
0
The dark reaction of the photosynthesis takes place mainly in the stroma of the chloroplast. C
3

carbon fixation is one of three metabolic pathways for carbon fixation in photosynthesis, along with C
4

and CAM. This process converts carbon dioxide and ribulose bisphosphate (RuBP, a 5-carbon sugar) into 3-phosphoglycerate through the following reaction:
CO
2

+ RuBP → (2) 3- phosphoglycerate
This reaction occurs in all plants as the first step of the Calvin-Benson cycle.
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