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15
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Is body mass an example of genetic or environmental variation?
Both!
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seesaw
Swap points!
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magnet
Take 25 points!
Okay!
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rocket
Go to first place!
Okay!
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thief
Give points!
5
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25
15
×
What is complementary base pairing?
When A-T bond, and C-G bond
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15
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What is natural selection?
Individuals with the advantageous characteristic survive & reproduce, this is passed onto the next generation (called 'survival of the fittest')
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15
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What does 'ethical' mean?
whether something is right or wrong
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15
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What did Crick and Watson do to help discover the structure of DNA?
They built the 3D model of the double helix
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15
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What is the name of the strands of DNA that are found in the nuclei of cells?
Chromosomes
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15
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What is a disadvantage of genetic engineering?
Decreased biodiversity, diseases may adapt, unexpected/unknown damage to the environment
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15
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Is having a tattoo an example of genetic or environmental variation?
Environmental
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baam
Lose 25 points!
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magnet
Take 25 points!
Okay!
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fairy
Take points!
5
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25
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banana
Go to last place!
Oops!
15
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Is eye colour an example of genetic or environmental variation?
Genetic
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monster
Reset all scores!
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rocket
Go to first place!
Okay!
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rocket
Go to first place!
Okay!
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baam
Lose 5 points!
Oops!
15
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What does the word 'variation' mean?
The differences between individuals of the same species
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15
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Why do we classify living things?
It helps us understand how living things are related to each other.
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15
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Which letter base does 'T' form a pair with in double-stranded DNA?
C
G
A
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15
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What happens during fertilisation?
A sperm cell swims to meet an egg cell, the cells combine and divide to develop into an embryo
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