Question

A student is observing the temporary mount of a leaf peel under a microscope. Draw a labeled diagram of the structure of stomata as seen under the microscope.; OR; Draw a labeled diagram in proper sequence to show budding in hydra.(All India - 2019)

Answer 1

Answer:

Open stoma.

Closed Stoma

Guard cells

Nucles

Answer 2

Explanation:

Stomata hold two main purposes.

1. First is gaseous transfer i.e. absorption of carbon dioxide and discharge of oxygen.
2. The second is the method of transpiration in plants.

• Air penetrates the plant within these openings. The carbon dioxide is utilised in photosynthesis. Any of the oxygen provided is utilised in a breath. Surplus oxygen outlets within these same openings. Also, water vapour moves into the atmosphere within these openings in transpiration.

• The opening is made by a pair of cells known as guard cells. These alter the size of the hole by opening or closing. To open a guard cell, protons are tapped into the guard cells. Liquid enters them, the cells get full, and they open.

To learn more:

i)How does stomata help plants - Brainly.in

https://brainly.in/question/1147018

ii)what is stomata? State two functions of stomata full stop how do ...

https://brainly.in/question/4874921