Asked by Chelsey Voegele on Jun 13, 2024
Verified
The presence of two X chromosomes supports the existence of a genetic locus.
Genetic Locus
A specific, fixed position on a chromosome where a particular gene or genetic marker is located.
X Chromosomes
One of the two sex chromosomes, present in both males (XY) and females (XX), that determine sexual differentiation in humans.
- Understand the mechanism and implications of dosage compensation and X-chromosome inactivation.
Verified Answer
KC
Kiara’s ChannelJun 13, 2024
Final Answer :
False
Explanation :
The presence of two X chromosomes indicates the typical chromosomal composition for a female in many species, including humans, but does not inherently support the existence of a specific genetic locus. Genetic loci are locations on a chromosome where a particular gene or genetic marker is found, and their existence is independent of the number of X chromosomes.
Learning Objectives
- Understand the mechanism and implications of dosage compensation and X-chromosome inactivation.
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