PATHOLOGY

PATHOLOGY MCQ

GENETICS AND DISEASE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Chromosomes that contain genes for characteristics not directly related to the sex of an organism.
A
Karyotype
B
Autosomes
C
Genome
D
Sex chromosomes
Explanation: 

Detailed explanation-1: -An autosome is one of the numbered chromosomes, as opposed to the sex chromosomes . Humans have 22 pairs of autosomes and one pair of sex chromosomes (XX or XY ). Autosomes are numbered roughly in relation to their sizes.

Detailed explanation-2: -Autosomes are chromosomes that contain genes for characteristics that are unrelated to sex.

Detailed explanation-3: -The chromosomes that do not determine the sex of an individual are called Autosomes.

Detailed explanation-4: -Autosomes still contain sexual determination genes even though they are not sex chromosomes. For example, the SRY gene on the Y chromosome encodes the transcription factor TDF and is vital for male sex determination during development.

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