Examveda
Examveda

The number of pyrenoids in a cell of Spirogyra is

A. 1

B. 2

C. 3-5

D. Numerous

Answer: Option D

Solution(By Examveda Team)

The biological parameters, which included cell width, cell length, number of chloroplast spirals, and number of pyrenoids, ranged from 40 to 90 μm, 85 to 263 μm, 5.5 to 16 spiral, and 50 to 240 pyrenoids, respectively.

This Question Belongs to General Knowledge >> Biology

Join The Discussion

Related Questions on Biology

Ozone hole refers to

A. hole in ozone layer

B. decrease in the ozone layer in troposphere

C. decrease in thickness of ozone layer in stratosphere

D. increase in the thickness of ozone layer in troposphere