Read the following statements and write the appropriate term against each statement.

A. I control the functions of a cell. Who am I? ...................

B. I am like a policeman. I do not allow anything and everything to get in and out of the cell. Who am I? ...................

C. I transfer characters from parents to off springs. Who am I? ..................

Label the parts A to E in the given as Fig. 8.2 diagram.

Classify the following terms into cells, tissues, and organs and write in the tabular column given below.

RBC, WBC, Nerve cell, blood, muscle, blood vessels, brain, heart, hand

Fill in the blanks with the terms given in the box below:

Nucleus, chromosomes, cell wall, cell membrane, protoplasm, cytoplasm, ribosome, cell organelles

The outermost layer of plant cells is the (a) beneath which is the …..(b) …….The term ….(c)….. refers to the jelly-like substance containing all the ….(d)….. The …..(e)…. contains thread-like structures called ….(f)…...

Cells consist of many organelles, yet we do not call any of these organelles as structural and functional unit of living organisms. Explain.