B1

What do nuclues contain?
Chromosomes
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How many chromosomes do the human nucleus cell have?
23 pairs
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What do chromosomes carry?
Gene
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What is a gene?
A gene is a short length of the chromosome but quite a long length of DNA.
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What is a synapse?
The connection (gap) between two neurones.
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What do white blood cells do?
The consume the microorgansim and produce antibodies the produce antitoxinc.
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Other cards in this set

Card 2

Front

How many chromosomes do the human nucleus cell have?

Back

23 pairs

Card 3

Front

What do chromosomes carry?

Back

Preview of the front of card 3

Card 4

Front

What is a gene?

Back

Preview of the front of card 4

Card 5

Front

What is a synapse?

Back

Preview of the front of card 5
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