Question

what is chromosome give two example of chromosome​

Answer 1

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A common form of aneuploidy is trisomy, or the presence of an extra chromosome in cells. "Tri-" is Greek for "three"; people with trisomy have three copies of a particular chromosome in cells instead of the normal two copies. Down syndrome is an example of a condition caused by trisomy.

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Answer 2

Answer:

chromosomes are narrow fibres present in the nucleus of the cell formed by the condensation of chromatin fibres during cell division.they are the bearer of genes hence they help transporting heredity.

Explanation:

there is no clear example of chromosomes.the number of chromosome in a cell is fixed. human have 23 pairs of chromosome