biology

  • Created by: belov
  • Created on: 03-05-18 15:09
geotropism
roots of a seed always grow downwards due to GRAVITY
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phototropism
the shoot always grows upwards toward the LIGHT
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Auxin
pased on to the shaded side of the shoot to help the cells to elongate resulting in the plant tilting towards the light
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Hormones
Chemical messengers made in the glands and travel through the blood
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FSH
Causes the egg to mature and tells the ovaries to release oestrogen
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Oestrogen
Stops FSH being produced and tells the pituitary gland to release LH
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LH
LH is produced on day 14 and releases the egg causing a period
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Other cards in this set

Card 2

Front

phototropism

Back

the shoot always grows upwards toward the LIGHT

Card 3

Front

Auxin

Back

Preview of the front of card 3

Card 4

Front

Hormones

Back

Preview of the front of card 4

Card 5

Front

FSH

Back

Preview of the front of card 5
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