Question

cromosomal abberrations may be caused by​

Answer 1

Answer:These are usually caused by a failure of chromosome division, which results in cells with an extra chromosome or a deficiency in chromosomes. Gametes with these anomalies can result in conditions such as Down syndrome (who have 47 chromosomes instead of 46), or Turner syndrome (45 chromosomes).

Explanation:

Answer 2

Answer :

☆ These are usually caused by a failure of chromosome division, which results in cells with an extra chromosome or a deficiency in chromosomes. Gametes with these anomalies can result in conditions such as Down syndrome (who have 47 chromosomes instead of 46), or Turner syndrome (45 chromosomes).

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