The Fundamental Unit of Life — Science STD 9 — Question

Trabeculae is the transformation of:

Silver nitrate solution is used to study:

Lipids and proteins constituting the cell membrane are synthesized at:

Homo : generic name :: Sapines : ……...

1. Species name.
2. Human name.
3. Division name.
4. Organism name.

Health deals with:

1. Social well being.
2. Physical fitness.
3. Mental fitness.
4. All the above.

Root hairs of plants absorb water from soil through:

1. Diffusion.
2. Imbibition.
3. Osmosis.
4. All the above.

The nuclei of meristematic cells are:

1. Small
2. Large
3. Medium sized
4. None of these

What is pulse rate of buffalo/ minute?

Cells are the _______ structural units of living organism.

The total number of species, that are known and described, range between:

1. 0.5-1.0 million.
2. 1.1-1.2 million.
3. 1.7-1.8 million.
4. 2.5-3.0 million.