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GCSE Biology 2020-2022 OCR Gateway

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Question:

Give 2 examples of specialised cells.

Author: go kys



Answer:

-You have Palisade leaf cells which do most of the photosynthesis in plants. They are packed with chloroplasts. They tall shape allows them to have a lot of surface area exposing the side of absorbing CO2 in the leaf. They are also thin which means you can fit them nearer the top of the leaf, for more light. -Sperm's job is to get the Male DNA to the Female DNA during sex. They have long tails and streamlined heads to swim and have a lot of mitochondria for enough energy as they have a lot of enzymes in their heads, to digest the egg cell membrane.


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go kys
go kys