Currently,the DNA sequence of mtDNA and the Y | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The $mtDNA$ (mitochondrial $DNA$) is inherited maternally,and the $Y$-chromosome is inherited paternally. Because they are inherited from a single

Vedclass · Accepted Answer

They are inherited from a single parent and do not undergo recombination.

Vedclass · Answer

(D) The $mtDNA$ (mitochondrial $DNA$) is inherited maternally,and the $Y$-chromosome is inherited paternally. Because they are inherited from a single parent,they do not undergo the process of genetic recombination (crossing over) during meiosis. This allows scientists to trace lineages back through generations without the 'shuffling' of genetic material that occurs with autosomal chromosomes,making them ideal markers for studying human evolutionary history and migration patterns.

Currently,the $DNA$ sequence of $mtDNA$ and the $Y$-chromosome are considered for the study of human evolution because:

Similar Questions

The cranial capacity of modern man is

Which of the following humans possessed a cranial capacity equal to or even slightly larger than that of modern humans?

About $P$ million years ago,human-like primates walked in eastern Africa. They were probably not taller than $Q$ feet.
$Q$ is:

Select the correct set of characteristics acquired by man in the course of evolution.

Where did $Homo$ $sapiens$ originate?

Vedclass Test Series

Exam Paper Generator

Online Exam Module