At what stage of life does spermatogenesis begin in human males.

At what stage of life does gametogenesis begin in human male and female repsectively?

At which stage of life does oogenesis begin in human females.

At what stage of life is oogeneisis initiated in a human female? When does the occyte complete oogenesis?

Give the diagrammatic representation of spermatogenesis in human male.

Name the organ where spermatogenesis gets completed in human males.

When do the oogenesis and the spermatogenesis initiated in human females and males respectively?

What is spermatogenesis ? Briefly describe the process of spermatogenesis inhuman male.

Explain the process of spermatogenesis in human being.

Name the parasite that causes malaria. At what stage of its life cycle does it enter into human body ? Mention the measures that must be taken to control malaria.