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If a human cell has the sex chromosome set XX, what does this indicate about the cell’s sex?
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Question
If a human cell has the sex chromosome set XX, what does this indicate about the cell’s sex?
Answer
It indicates that the cell is from a female, as females have two X chromosomes.
Explanation
The answer demonstrates understanding that XX is the female sex chromosome pattern, satisfying the objective of describing females as having XX. It tests recall of the specific chromosome notation.
Common mistake
Misunderstanding Female Chromosomes
Students often confuse the sex chromosomes of females, mistakenly stating that they have XY chromosomes instead of XX.
Remember that females have two X chromosomes (XX), while males have one X and one Y chromosome (XY). Visual aids or diagrams can help reinforce this distinction.
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