In the given flow diagram, the replication of retro virus in a host is shown. Observe and answer the following questions.
(a) Fill in (A) and (B)

In the given flow diagram, the replication of retrovirus in a host is shown. Observe and answer the following questions. (a) Fill in (1) and (2). (b) Why is the virus called retrovirus? (c) Can the infected cell survive while viruses are being replicated and released ?

Observe the diagram and answer the following question what is there in the glass?

Observe the diagram and answer the questions: Identify A and B. .

Answer the following Observe the diagram and answer the given questions.

Given below is the diagrammataic representation of human blastocyst. Observe the diagram and answer the following questions: Write the functions of A and B. .

Observe the diagram and answer the following question. What is the part 'x' in the diagram ?

Observe the diagram and answer the following questions what does the diagram indicate?