2884846
Description
Quiz by 10jonty.bird, updated more than 1 year ago
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Created by 10jonty.bird
over 9 years ago
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Question 1
Question
A person who is malnourished:
Answer
-
is overweight
-
is underweight
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has an unbalanced diet
-
has lack of fibre in their body
-
has a lack of iron in their body
Question 2
Question
Inherited factors affect metabolic rate but cannot affect cholesterol levels.
Answer
- True
- False
Question 3
Question
The WBCs help defend against pathogens by:
Answer
-
producing antibodies
-
producing antigens
-
producing antitoxins
-
ingesting them
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getting inside the pathogens and reproducing rapidly inside them
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by lowering the blood temperature rapidly so it is too cold for the pathogens to survive
Question 4
Question
What is the max temp a petri dish culture in a school should be kept at?
Answer
-
20ºC
-
25ºC
-
30ºC
-
35ºC
-
40ºC
-
45ºC
Question 5
Question
In the synapse between the sensory and the motor neurone, a chemical is released across the synapse, that causes an impulse to be sent along the motor neurone.
Answer
- True
- False
Question 6
Question
Many modern oral contraceptives are . . . . or . . . . .
Answer
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mainly progesterone
-
mainly oestrogen
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mainly LH
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mainly FSH
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progesterone only
-
oestrogen only
Question 7
Question
Phototropism is:
Answer
-
The plant's response to light
-
The plant's response to gravity
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is controlled by auxin
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is controlled by ethylene
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The plant's response to lack of glucose
Question 8
Question
The way that auxin works is that when in contact with the plant cells it causes them to grow more rapidly. It is present in the tips of the plants.
Answer
- True
- False
Question 9
Question
How many different organisms are used for testing new drugs before it is released commercially?
Answer
-
3
-
2
-
4
-
5
-
6
-
7
-
1
Question 10
Question
Thalidomide was developed as a morning sickness pill
Answer
- True
- False
Question 11
Question
Lichen are a particularly useful as an indicator of what?
Answer
-
SO2
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CO2
-
CO
-
NOx
Question 12
Question
Invertebrate animals can be used as water pollution indicators of . . . . in water
Answer
-
oxygen
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CO2
-
SO2
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nutrients
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nitrates
Question 13
Question
Microorganisms digest fastest in warm, dry, aerobic conditions.
Answer
- True
- False
Question 14
Question
In genetic engineering how are the genes 'cut out'?
Answer
-
using hormones
-
using enzymes
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using a small electric shot
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very small scissors
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using a laser
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