III. Long Answer Questions.
1. What is asexual reproduction? Explain its
types.
2. Describe the process of metamorphosis in
a frog.
3. What determines the gender of a baby? Explain.
4. How does a hen's egg gets fertilised?
5. With the help of a diagram, show and
describe the process of fertilisation in
humans.
Answers
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Answer:
1. it is a type of reproduction that doesn't involve any kind of fusion or gamets. it reproduce baby with a single parent.
types
budding, binary fission, spores and regeneration
2. the tadpoles turn into froglets. the body shrinks and legs form. the lungs develope and back legs grow and finally it forms frog.
3. men determine the sex of baby depending upon their sperm XorY.
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