name three differences between an animal cell and a plant cells
animal cell doesn't have cell wall,doesn't have vacuole and doesn't have chloroplast
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what is stored in the nucleus
genetic material
2 of 17
what job does the ribosome have
where protein is made
3 of 17
what is the job of mitochondria
where aerobic respiration takes place
4 of 17
what is the formula for magnification
magnification=image size Divides by real size
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what do you c`all a cell that has not yet been specialised
undifferentiated cell
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what does differentiation mean
the process of cells changing to become a specialised cell
7 of 17
whats another name for undifferenced cells
stem cells
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what is sperm cells specialised for
reproduction
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what is root hair cells specialised for
absorption of water and minerals
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what do all chromosomes contain
genetic information
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what do genes do
different genes control the different characteristics like hair colour and eye colour
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explain the cell cycle
the cell duplicates whatever is within it, it slowly gets bigger then turns into two cells
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name the different types of stem cell
bone marrow , embryonic and embolic cord
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what can stem cells produce
identical plants
15 of 17
what is diffusion
where for example perfume is sprayed in a corner of room and the particles travel from one end of the room to another. but the smell is not as strong as the perfume particles are more bread out
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