Class 9 · Science · Exploration

11. Reproduction: How Life Continues

Try question 1

Yeast commonly reproduces asexually by

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Answer and explanation

Answer: A. budding

A small bud grows on the yeast cell and separates.

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Try question 2

New potato plants can grow from

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Answer and explanation

Answer: A. the 'eyes' on a tuber

This is vegetative propagation from the buds (eyes) on the stem tuber.

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Try question 3

The cell formed when a male gamete fuses with a female gamete is the

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Answer and explanation

Answer: A. zygote

Fertilisation forms a zygote, which develops into an embryo.

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