Asked by Kennedy McNemar on Jul 11, 2024
Verified
Genes on the X chromosomes are ________.
A) polygenic
B) X-linked
C) simple
D) holandric
E) Y-linked
X Chromosomes
are one of the two types of sex chromosomes, present in two copies in females and one in males, carrying genes important for sexual development and other functions.
X-Linked
Gene located on an X chromosome.
- Understand the structure and function of chromosomes and genes.
- Recognize the genetic basis of sex determination.
Verified Answer
LS
Lovely ShunniJul 15, 2024
Final Answer :
B
Explanation :
Genes located on the X chromosome are referred to as X-linked because they are physically present on the X chromosome. This distinguishes them from genes on the Y chromosome (Y-linked) or those that influence traits governed by multiple genes (polygenic). Holandric genes are specifically located on the Y chromosome, not the X chromosome.
Learning Objectives
- Understand the structure and function of chromosomes and genes.
- Recognize the genetic basis of sex determination.