On what the external appearance of the progeny of an organism depends.

Organs are external in

The type of reproduction adopted by an organism depends on

What is external fertilisation

If a normal man marries a carrier female for colour blindness, what is the chance of their male progeny to be colourblind.

What are the factor on which the internal energy of a gas depends?

On what factor does the energy of X-rays depend?

There are various types of reproduction. The type of reproduction adopted by an organism depends on

On what factors the population of a species depends ?

What are analogous organs ?

Given below are a few statements related to external fertilisation. Choose the correct statements. (i) The male and female gametes are formed and released simultaneously. (ii) Only a few gametes are released into the medium. (iii) Water is the medium in a majority of organisms exhibiting external fertilization. (iv) Offspring formed as a result of external fertilisation have better chance of survival than those formed inside an organism.