Biology Revision Section 1 of B3

Section 1 in the revision guide (up to first extended writing)

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The response of a plant that changes as day length changes.
Photoperiodism
1 of 13
Internal Biological clock.
Circadian rhythms
2 of 13
Used to relieve symptoms eg pain and fever. Comes from a willow tree and other plants.
Aspirin
3 of 13
It takes this long to kill microorganisms.
An hour
4 of 13
This protects you from infection.
Immunisation
5 of 13
Surface proteins that identify a cell.
Antigens
6 of 13
Small pox and what have similar antibodies.
Cow pox
7 of 13
Antibodies that carry useful chemical markers or treatments.
Monoclonal antibodies
8 of 13
Carries clean bloody back to the body.
Renal veins
9 of 13
Carries bloody from the body to the kidneys.
Renal arteries
10 of 13
Small knot of capillaries.
Glomerulus
11 of 13
Secreted by the pituitary gland.
ADH
12 of 13
Takes place at around day 14 of the menstrual cycle.
Ovulation
13 of 13

Other cards in this set

Card 2

Front

Internal Biological clock.

Back

Circadian rhythms

Card 3

Front

Used to relieve symptoms eg pain and fever. Comes from a willow tree and other plants.

Back

Preview of the front of card 3

Card 4

Front

It takes this long to kill microorganisms.

Back

Preview of the front of card 4

Card 5

Front

This protects you from infection.

Back

Preview of the front of card 5
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