Most mutations are caused by ........

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

Question

(A) Mutations are sudden changes in the genetic material of an organism. Physical mutagens are agents that cause mutations,and among the options provi

Vedclass · Accepted Answer

$UV$ rays

Vedclass · Answer

(A) Mutations are sudden changes in the genetic material of an organism. Physical mutagens are agents that cause mutations,and among the options provided,$UV$ rays (ultraviolet radiation) are the most common physical mutagens that cause damage to $DNA$ by forming pyrimidine dimers. $Alpha$ and $Beta$ rays are ionizing radiations,but $UV$ rays are more frequently associated with environmental mutagenesis in biological systems.

Similar Questions

If the $DNA$ sequence is $ATGATGATG$ and a cytosine base is inserted at the beginning,what will be the resulting sequence?

The unmodified allele which represents the original phenotype is the $.........$ allele and the modified allele is generally the $.........$ allele.

In the case of a mutation,when guanine replaces adenine,it is known as:

Identify the type of mutation in the given diagram.

Who first discovered lethal mutations?

Vedclass Test Series

Exam Paper Generator

Online Exam Module