Name one reptile in each case where higher incubation temperature leads to the development of : (a) male progeny, (b) female progeny.

In turtle, high incubation temperature leads to the development of female offspring. On the other hand in lizards, high incubation temperature leads to the development of male offspring. What determines the sex of the offspring in these examples?

Write names of one male and one female sex hormones.

Cross-breeding I. refer to the cross of superior male of one breed with superior female of another breed. II. it helps to accumulate the desirable genes of the two breeds into a progeny. III. the progeny may be used for commercial production. Which of the statements given above are correct?

Name the following : The part of female reproductive system where development of foetus is completed.

..........disease shows its tramsmission from carrier female to some of the male progeny.

..........disease shows its tramsmission from carrier female to some of the male progeny.

If a genetic disease is transferred from a phenotypically normal but carrier female to only some of the male progeny, the disease is