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For fertilisation to occur, the pollen (male gamete) of a flower must come in contact with the ovule (female gamete), which is contained within the pistil, of another flower. A pollinator (insect such as ...

A tissue.

Both a plant cell and an animal cell has cytoplasm, which is where chemical reactions happen. However, a plant cell has chloroplasts, containing chlorophyl and is the site of photosynthesis.

2y + 3x = 19y + 7x = 26
so2y + 3x = 192y + 14x = 52
minus the top from the bottom11x = 33x= 3
put x into the initial questiony + 7(3) = 26y = 26-21y=5

Control the movement of substances in and out of the cell.