biology 2.1-2.7

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what stimuli are detected by the sense organs?
light,sound,chemicals,touch,pain and temperature change
1 of 10
how do impulses pass from a receptor to the cns?
as electrical impulses along a sensory neuron
2 of 10
what is the function of a relay neurone?
it links the sensory and motor neurons
3 of 10
which hormones are made in the pituitary gland?
LSH and FSH
4 of 10
which hormone is inhabited by the contraceptive pill but is given in fertility treatment?
FSH
5 of 10
why is it important to control our body temperature?
so that the enzymes work properly
6 of 10
why do shoots bend towards the light?
unequal distribution of auxin cause unequal growth of the shoot
7 of 10
what are the benefits to women of taking hormones?
contraceptive prevent unwanted pregnancies.allows couples to plan their family
8 of 10
what are the ethical concerns about using fertility drugs?
much older women have babies. extra embryos may be produced and stored
9 of 10
why is it important to use plant hormones correctly in agriculture?
the hormones might kill tress or plasnts as well as weeds
10 of 10

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Card 2

Front

how do impulses pass from a receptor to the cns?

Back

as electrical impulses along a sensory neuron

Card 3

Front

what is the function of a relay neurone?

Back

Preview of the front of card 3

Card 4

Front

which hormones are made in the pituitary gland?

Back

Preview of the front of card 4

Card 5

Front

which hormone is inhabited by the contraceptive pill but is given in fertility treatment?

Back

Preview of the front of card 5
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