PATHOLOGY

PATHOLOGY MCQ

CELL DAMAGE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If an intestinal cell in a butterfly contains 24 chromosomes, a butterfly egg would contain ____ chromosomes.
A
3
B
6
C
12
D
24
Explanation: 

Detailed explanation-1: -Gametes are formed through a process called meiosis, which results in cells with half the number of chromosomes as the original somatic cell. So, if a somatic cell in a butterfly contains 24 chromosomes, a butterfly egg would contain half that number, which is 12 chromosomes.

Detailed explanation-2: -Therefore, if the meiocyte of an organism has 24 chromosomes, then the gamete will have 12 chromosomes.

Detailed explanation-3: -Plum gametes have 24 chromosomes. Gametes are haploid, meaning that they have half the amount of chromosomes compared to a diploid somatic cell.

Detailed explanation-4: -Thus, the parent cell with 24 chromosomes after undergoing mitosis will form two daughter cells each with 24 chromosomes.

There is 1 question to complete.