NEET PG DENTAL EXAM

EMBRYOLOGY

CHROMOSOMES AND CELL DIVISIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is true of a homologous pair?
A
The term homologous pair refers to the chromatids on each side of a single chromosome.
B
One member of a homologous pair comes from mom and the other from dad.
C
The genetic information of a homologous pair is identical.
D
Members of a homologous pair are not similar in size.
Explanation: 

Detailed explanation-1: -The chromosomes in a homologous pair originate from both parents of the offspring.

Detailed explanation-2: -A homologous pair consists of one paternal and one maternal chromosome. In humans, there are a total of 46 chromosomes in the nucleus of a somatic cell. Half of them (22 autosomes + X or Y chromosome) are inherited from the father and the other half (22 autosomes + X chromosome), from the mother.

Detailed explanation-3: -TRUE 1. The offspring of two parents obtains a single copy of every gene from each parent.

There is 1 question to complete.