The Fundamental Unit of Life — Science STD 9 — Question

A cell can be declared dead, when it:

Mixed cropping ______:

Greenhouse is related to:

1. Global warming.
2. Terrace gardening.
3. Kitchen garden.
4. Increase growth of algae.

Plasma membrane is:

Aleuroplasts in a cell store:

1. Starch.
2. Oil.
3. Protein.
4. Nutrients.

Which one of the following is not an exotic breed of cow?

Classify the following terms into cells, tissues and organs.
RBCs, WBCs, nerve cells, blood, muscle, blood vessels, brain, heart, hand:

Name the long part of neuron.

‘Taxa’ differs from “taxon” due to:

1. This being a higher taxonomic category than taxon.
2. This being the lower taxonomic category than taxon.
3. This being the singular of taxon.
4. This being the singular of taxon.

Simple epithelium is a tissue in which cells are:

1. Hardened and provide support to organs.
2. Continuously dividing to provide to form an organ.
3. Cemented directly to one another to form a single layer.
4. Loosely connected to one another to form an irregular layer.