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

Other cards in this set

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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