PATHOLOGY MCQ
GENETICS AND DISEASE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
A mutation is an event when a part of the genetic code is changed. These mutations can be ____
|
|
beneficial
|
|
|
harmful
|
|
|
neutral
|
|
|
all of the above
|
Explanation:
Detailed explanation-1: -A mutation is a change in the DNA sequence of an organism. Mutations can result from errors in DNA replication during cell division, exposure to mutagens or a viral infection.
Detailed explanation-2: -A gene mutation (myoo-TAY-shun) is a change in one or more genes. Some mutations can lead to genetic disorders or illnesses.
There is 1 question to complete.