A blood sample was collected by a forensic lab for crime detection. Identify the cells that are not useful for DNA finger printing.
(A) WBC & RBC
(B) WBC & blood platelets
(C) RBC & blood platelets
(D) WBC only

Blood || WBC||Platelets

What is the chief function of (i) R.B.Cs. (ii) Blood platelets.

Ratio WBC // RBC in human blood :-

Write one function each of the following components of the circulatory system in humans. (a) Blood vessels , (b) Blood platelets (c )Lymphy , (d) Heart

Vascular connective tissu blood || plasma || RBC || WBC || platelets

In a blood sample a WBC has a nucleus with drum-stick. This indicates that the blood sample has come from a person who is

Elucidate the process of double circulatory system with the help of a diagram. Write one function each of the following components of the transport system in human beings: a) Blood vessels b) Blood platelets c) Lymph d) Heart

The following is the flow chart highlighting the steps in DNA finger printing technique. Identify a, b, c, d, e and f.

In all the connective tissues the fibres and matrix is secreted by cells except- (A) Bones (B) Cartilages (C) Areolar tissue (D) Blood