Describe any two modes by which apomictic seeds and be produced.

Without the fertilization, the apomictic embryo sac gives rise to a diploid embryo. How is it achieved? Explain any two ways by which apomictic seeds are formed.

Describe any two categories of apomixis.

Apomictic seeds are not found

Apomictic seeds are not found

Describe seed

Apomictic seeds do not have

(a) Explain one application of each one of the following : (A) Amniocentesis. (B) Lactational amenorrhea. (C) ZIFT. (b) Prepare a poster for the school programme depicting the objectives of : "Reproductive and Child Healthe C are Programme." OR (a) Explain any two ways by which apomictic seed can develop. (b) List one advantage and one disadvantage of a apomictic crop. (c) Why do farmers find production of hybrid seeds costly ?

Describe any two examples of combustion .

Describe any two hormones produced by the ovaries