Which is an example of aneuploidy in a human?Choose 1 answer:Choose 1 answer:(Choice A) A female gamete contains two X chromosomes.AA female gamete contains two X chromosomes.(Choice B) A female somatic cell contains 46 chromosomes.BA female somatic cell contains 46 chromosomes.
Question
Which is an example of aneuploidy in a human?Choose 1 answer:Choose 1 answer:(Choice A) A female gamete contains two X chromosomes.AA female gamete contains two X chromosomes.(Choice B) A female somatic cell contains 46 chromosomes.BA female somatic cell contains 46 chromosomes.
Solution
To determine which option is an example of aneuploidy in a human, let's first understand what aneuploidy is. Aneuploidy refers to the presence of an abnormal number of chromosomes in a cell. This can mean having extra chromosomes or missing chromosomes.
Now, let's analyze the given choices:
Choice A: A female gamete contains two X chromosomes.
- Normally, a female gamete (egg cell) should contain only one X chromosome. If it contains two X chromosomes, this is an abnormal number of chromosomes for a gamete, which fits the definition of aneuploidy.
Choice B: A female somatic cell contains 46 chromosomes.
- A typical human somatic cell contains 46 chromosomes (23 pairs). This is the normal number of chromosomes for a somatic cell, so this does not represent aneuploidy.
Therefore, the correct answer is:
Choice A: A female gamete contains two X chromosomes.
Similar Questions
Which of the following conclusions can be true regarding aneuploidy?It is the presence of an extra chromosome in a diploid cell.An aneuploid cell differs from other cells only in size.It can be less number of chromosomes in a diploid cell.Aneuploidy always affects female individuals.
A human ______ cell has 46 chromosomes, 23 chromosomes from each parent.Multiple choice question.spermhomologoushaploiddiploid
A typical human body cell with 23 pairs of chromosomes is called a __________.View Available Hint(s)for Part Asomatic cellgametehaploid cellsister cell
Most human cells are ____ meaning they come in matching pairs of chromosomes (one set from each parent). Gametes are ____, meaning they only have one set of chromosomes. diploid; somatic haploid; diploid haploid; somatic diploid; haploid
A(n) ______ cell contains two sets of chromosomes, one set of chromosomes inherited from each parent.Multiple choice question.sexhaploiddiploidgamete
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