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The diagram shows a sperm - Junior Cycle Science - Question f - 2009

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Question f

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The diagram shows a sperm. The tail enables the sperm to swim. (i) Why does the sperm need to be able to swim? Why? (ii) Where does fertilisation occur? Where?

Worked Solution & Example Answer:The diagram shows a sperm - Junior Cycle Science - Question f - 2009

Step 1

Why does the sperm need to be able to swim?

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Answer

The sperm needs to be able to swim in order to reach the egg for fertilization. Movement towards the egg is crucial as it ensures that the sperm can travel through the female reproductive system, overcoming various physical barriers and distances. This swimming capability is essential for successful reproduction, as it allows the sperm to locate, approach, and ultimately fertilize the egg.

Step 2

Where does fertilisation occur?

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Answer

Fertilisation occurs in the fallopian tubes (also known as oviducts) of the female reproductive system. This is the location where the sperm meets the egg, leading to the potential for conception.

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