Cell: Structural and Functional Unit of Life

Draw a plant cell and label the parts which

1. determines the function and development of the cell
2. packages materials coming from the endoplasmic reticulum
3. provides resistance to microbes to withstand hypotonic external media without bursting
4. is site for many biochemical reactions necessary to sustain life. (e) is a fluid contained inside the nucleus

Make a sketch of the human nerve cell. What function do nerve cells perform?

How do you distinguish between living and dead cells?

Assertion (A): Majority of cells cannot be seen directly with naked eye because.

Reason (R): Cells are microscopic.

Assertion (A): Tissue is a group of dissimilar cells.

Reason (R): Muscle is made up of Muscle cell.

Cell arises from pre-existing cell was stated by

Name the organelles which show the analogy written as under

Power house of the cell——

On the lines given below, write about what you have learned from the activities done in this lesson.

Let me tell you about some of the important things I’ve learned about cells. First, I’ll start with…______