Asked by Chansey Markham on Sep 26, 2024
Verified
Astigmatism, a condition in which a defect in the curvature of the cornea or lens produces areas of blurred vision, is an example of a recessive trait.
Astigmatism
A common vision condition caused by an irregularly shaped cornea or lens, leading to blurred or distorted vision.
Cornea
The transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing to the eye's ability to focus.
Recessive Trait
A genetic trait expressed only when two copies of the gene are present, one from each parent.
- Gain an understanding of the genetic transmission patterns of particular traits or conditions, namely colorblindness, astigmatism, and ABO blood types.
Verified Answer
SR
Shreya Raghunathabout 13 hours ago
Final Answer :
False
Explanation :
Astigmatism is not a genetic trait determined by simple Mendelian inheritance (dominant or recessive); it is a common refractive error related to the shape of the cornea or lens, not directly caused by genetic factors.
Learning Objectives
- Gain an understanding of the genetic transmission patterns of particular traits or conditions, namely colorblindness, astigmatism, and ABO blood types.