The Question is from neet-zoology chemical-coordincation-and-integration ovaries, and it was created by the author T SAILAJA

Question

A woman with Turner syndrome undergoes karyotyping. Which of the following is the MOST likely observation regarding her ovarian follicles?

T SAILAJA · Accepted Answer

## CORE INFORMATION
✓ **Answer**: A
## CONCEPT FRAMEWORK
	**Primary Concept**: Turner Syndrome and Ovarian Development
	**Related Topics**: Karyotyping, Genetic Disorders, Reproductive System
	**Prerequisites**: Basic understanding of chromosomes, ovarian function, and genetic disorders.
## SOLUTION PATHWAY
**Given Information**:
	 A woman has Turner syndrome.
	Karyotyping is performed.
**Method & Steps**:
	1. **Understanding Turner Syndrome**: Turner syndrome is a chromosomal condition that affects females, characterized by a missing or incomplete X chromosome (typically 45,X).
	Reasoning: This chromosomal abnormality has significant implications for development, including ovarian development.
	2. **Ovarian Development in Turner Syndrome**: The missing X chromosome disrupts ovarian development, leading to premature ovarian failure.
	Working: The ovaries are often small and underdeveloped, and the follicles, which contain the developing eggs, are either absent or very few in number.
	Key Point: This leads to infertility in most women with Turner syndrome.
	3. **Karyotyping Confirmation**: Karyotyping confirms the chromosomal abnormality (45,X) associated with Turner syndrome.
	Result: The most likely observation regarding ovarian follicles in a woman with Turner syndrome is the absence or presence of very few follicles.
	Verification: This aligns with the clinical presentation and the pathophysiology of Turner syndrome.
## OPTION ANALYSIS
[A] ✓: Absent or very few follicles. This is the correct answer because the ovaries in Turner syndrome individuals are typically underdeveloped and lack follicles due to the chromosomal abnormality.
[B] :x: Increased number of follicles. This is incorrect. Turner syndrome is associated with a decreased, not increased, number of follicles.
[C] :x: Normal number of follicles. This is incorrect. Ovarian function is significantly impacted in Turner syndrome, leading to an abnormal number of follicles.
[D] :x: Follicles with abnormal morphology. While ovarian dysfunction is present, the primary issue is the absence or reduced number of follicles, rather than their morphology.
## LEARNING AIDS
	**Common Mistakes**:
		1. Confusing Turner syndrome with other genetic disorders: Ensure a clear understanding of the specific chromosomal abnormality and its impact on ovarian development.
		2. Misinterpreting karyotyping results: Familiarize yourself with the typical karyotype of Turner syndrome (45,X).
	**Quick Tips**:
		1. Remember the association between Turner syndrome and premature ovarian failure.
		2. Associate 45,X karyotype with Turner syndrome and its characteristic ovarian findings.

T SAILAJA · Answer

The correct Option is "Absent or very few follicles"

T SAILAJA · Answer

Increased number of follicles

T SAILAJA · Answer

Normal number of follicles

T SAILAJA · Answer

Follicles with abnormal morphology

NEET Zoology Chemical Coordination and Integration Ovaries MCQs

Select Topic

Question Tags

Question Tags

Question Tags

Question Tags

Question Tags

Question Tags

Question Tags

Question Tags

Question Tags

Question Tags

NEET Subjects

Our Bots

Company