Home
Class 12
BIOLOGY
The site where lymphocytes interact with...

The site where lymphocytes interact with antigens and proliferate to become effector cells are

A

spleen and lymph nodes

B

bone marrow and thymus

C

Peyers patches and tonsils

D

Both (a) and (c )

Text Solution

Verified by Experts

The correct Answer is:
D
After maturation in primary lymphoid organ,B-cells and T-cells migrate via blood and lymph ot the secondary lymphoid organs where they interact with antigens and proliferate to become effector cells.
Promotional Banner

Similar Questions

Explore conceptually related problems

Antigen's present in the blood cells at the _______.

The antigen binding site of an antibody is present at

Why it is important to study antigen-antibody interaction?

Complete the following paragraph by selecting the option that gives correct sequence of words. When a stimulus is applied at a site on the polarised membrane, the membrane at that site becomes freely permeable to (i) ions.It causes rapid influx of (ii) leading to (iii) of the membrane.

Given figures show the pollen-stigma interaction, where pollen wall proteins are released onto the pellicle of stigmatic papillae, where recongnition reaction occurs. Which of the following statements drawn from given figures is incorrect ?

The factors which promote cell cycle proliferation is called:

Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. White cells made in the lymphatic tissue.

Where does the weight of a body become zero?

Given that the average duplication time of E. coli is 20 minutes. How much time will two E. coli cells takes to become 32 cells?