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attashe74 [19]
3 years ago
6

What happens if you have an extra chromosome?

Biology
1 answer:
Trava [24]3 years ago
8 0

Answer:

If a person has extra chromosome you or they might have down syndrome

Explanation:

Normally a baby inherits 23 chromosome from each parent which is equal to 46 total and basically those who survive develop down syndrome

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The dna strand consists of eight pairs of nitrogenous bases. how many different sequences of eight basescan you make?
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There are four nitrogenous bases that makes DNA. These are A, T, G and C. If a DNA strand has eight pairs of nitrogenous bases, the eight bases can be
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Like this, there can be 65,536 different sequences with ATCG.
Since we have 4 nitrogenous bases, pairing will make 4 X 4 = 16 combinations. If we have to make 8 pairs of bases, the number of possible sequences would be 4 to the power 8.

Answer: THERE WILL BE 65,536 DIFFERENT SEQUENCES OF 8 BASES.
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