1.
Lymphoid tissue is found in
2.
Earthworm lives in the burrows made by boring and swallowing the soil to
3.
Which of the following cells are round and biconcave in shape?
4.
Given below the diagram of internal organs of frog and identify to
5.
The clitellum divides the body of earthworm into ...... regions
6.
Identify and in the given diagram of adipose tissue
7.
How many litres of blood is present in normal human body?
8.
Lining of body cavities, ducts and tube are made up of
9.
Which of the following metalloprotein is found in the blood of earthworm?
10.
Histamine, serotonin and heparin are secreted by