Biology 1 A

Name the 5 main food groups...
Carbohydrates, Fats, Vitamins and Minerals, Protein, Fibre
1 of 10
How does a vaccination work?
The injection of small amounts of dead / inactive microorganisms. These carry the antigens which cause the White Blood Cells in your immune system to produce Antibodies - destroying the foreign antigens.
2 of 10
An antibiotic resistant bacteria...
MRSA
3 of 10
Basic stages of a reflex arc...
Stimulus, Receptor, Sensory Neurone, Relay Neurone, Motor Neurone, Effector, Response.
4 of 10
Functions of a) FSH, b) Oestrogen and c) LH in the menstrual cycle...
a) Pituitary Gland. Causes egg maturation (ovaries). Stimulates Oestrogen production. b) Ovaries. Causes LH production - inhibits FSH. c) Pituitary Gland. Release of an egg.
5 of 10
Auxin accumulates where on a sun-lit plant?
On the shaded side
6 of 10
What are the 3 types of Drugs?
Medicinal, Recreational and Performance-Enhancing.
7 of 10
What are the 3 stages of drug testing?
1) Human cells and tissues in a lab. 2) Live animals - toxicity and best dosage. 3) Healthy humans - optimum dose found.
8 of 10
How does a double-blind clinical trial work?
A placebo (similar substance with no effect) is used with one of two groups. Neither the testers or doctors know which group has the placebo - prevents biased results.
9 of 10
Explain the impacts of Legal Recreational Drugs on the UK society compared to Illegal Recreational Drugs...
Legal: bigger impact as more people take them.
10 of 10

Other cards in this set

Card 2

Front

How does a vaccination work?

Back

The injection of small amounts of dead / inactive microorganisms. These carry the antigens which cause the White Blood Cells in your immune system to produce Antibodies - destroying the foreign antigens.

Card 3

Front

An antibiotic resistant bacteria...

Back

Preview of the front of card 3

Card 4

Front

Basic stages of a reflex arc...

Back

Preview of the front of card 4

Card 5

Front

Functions of a) FSH, b) Oestrogen and c) LH in the menstrual cycle...

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »