Biology, asked by roysompa1986, 8 months ago

What is the explanation for our having two of each type of chromosome?

Answers

Answered by Anonymous
0

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Here is ur answer mate

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You have two of each chromosome, one from Mom and one from Dad. It is a redundant system so that you have a back-up in case one gene is faulty. If you have a defective gene on a chromosome from one parent, then the normal gene on the other parent's chromosome will compensate.

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Answered by amishataya
0

Answer:

total chromosome 46 as human is dipolid organism .

Explanation:

23 pairs of chromosme means 46 chromosomes.

44 autosomes + XY in males / XX in females .

22 + X is the egg from mother ( egg is hapliod , 23 )

22 + X / Y is the sperm from father ( sperm is haploid , 23 )

both gamets are formed by meiosis i.e reduction divison .

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