1. Explain the process of regeneration in Planaria.
2. How is regeneration different from reproduction?

Give a few characteristics of asexual reproduction.

Any four methods of contraception used by humans. How does their use have a direct effect on the health and prosperity of the family? 

Name the reproductive parts of an angiosperm. Where are these parts located? Explain in brief the structure of its female reproductive parts.

What are the advantages of sexual reproduction over asexual reproduction?

Explain why, more complex multicellular organisms cannot give rise to new organisms through regeneration.

Explain the term "Regeneration" as used in relation to reproduction of organisms. Describe briefly how regeneration is carried out in multicellular organisms like Hydra.

What is multiple fission? How does it occur in an organism? Explain briefly. Name one organism which exhibits this type of reproduction.

Explain how, new Bryophyllum plants can be produced from the leaves of the old plant ? Illustrate your answer with the help of a labelled diagram.

Draw a neat diagram of a flower showing its various parts. In this diagram mark stem, receptacle, sepals, petals, stamen and carpel.