Challenger App

No.1 PSC Learning App

1M+ Downloads
Which among the following is incorrect about Stomata?

AThe closing and opening of stomata is due to diffusion

BThe factors affecting stomatal movement are light, CO2, O2, availability of water, potassium levels and temperature

CSome plants like grass have dumb-belled shaped guard cells

DThe cells that are just beside the guard cells are called subsidiary cells

Answer:

A. The closing and opening of stomata is due to diffusion

Read Explanation:

Stomata

  • The closing and opening of stomata is due to osmosis.

  • The factors affecting stomatal movement are light, CO2, O2, availability of water, potassium levels and temperature.

  • Some plants like grass have dumb-belled shaped guard cells.

  • Some plants like grass have dumb-belled shaped guard cells.

  • The cells that are just beside the guard cells are called subsidiary cells.


Related Questions:

The layer just below the epidermis in a monocot stem is _________
Hypodermis of a monocot stem is made of _________
In a ring girdled plant
Chlorenchyma is known to develop in the
Which one of the following represents the gametophytic stage of pteridophytes?