Improvement in Food Resources — Science STD 9 — Question

In desert plants, rate of water loss gets reduced due to the presence of:

The space between the plasma membrane and the cell wall of a plasmolyzed cell surrounded by a hypertonic solution is occupied by the:

Main difference between animal cell and plant cell is:

1. Nutrition.
2. Growth.
3. Movement.
4. Respiration.

Lipids and proteins constituting the cell membrane are synthesized at:

The nucleus is the site for synthesis of:

Plasma content of blood is:

The infoldings in mitochondria are known as:

Algae belong to:

1. Thallphytes.
2. Bryophytes.
3. Pteridophytes.
4. All of the above.

Food is converted to energy in:

Which of the following is not an example of simple tissue in plants?

1. Parenchyma
2. Collenchyma
3. Xylem
4. Sclerenchyma