Q7 of 71 Page 161

Which part of neuron receives and transmits impulses?

Cell body receives impulse and is transmitted through axon and axon terminals.

Following picture also depicts the same phenomenon:

Give one word for

(i) zig-zag thickenings in cardiac muscles.

(ii) Thickening present in sclerenchyme cell.

What is the function of thin, hair-like projections present on the cuboidal epithelium?

Draw a table for types of simple tissues present in plant.

Draw a diagram of stem tip to show the position of meristematic tissue.