What is aneuploidy? a) mitosis without cell separation b) a hybrid species produced by sexual reproduction...
What is aneuploidy?
a) mitosis without cell separation
b) a hybrid species produced by sexual reproduction
c) a numerical change in part of the genome
d) when two haploid gametes from two different species fuse
e) polyploidization without the separation of chromosomes
Homework Answers
(C) A numerical change in part of the genome.
Explanation : Aneuploidy is the presence of an
abnormal number of chromosomes in the genome of a cell. Aneuploids
can have a chromosome number either greater or smaller than that of
the wild (normal) type.
For example, a human somatic cell should normally possess 2n = 46
chromosomes
But human somatic cells with chromosome numbers of (2n-1) = 45 OR
(2n+1)=47 are aneuploid.
Add Answer to:
What is aneuploidy?
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