THE MOLECULAR BASIS OF INHERITANCE
GENE MUTATION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which of the following is NOT a type of chromosomal mutations?
|
deletion
|
|
repetition
|
|
duplication
|
|
inversion
|
Explanation:
Detailed explanation-1: -The four main types of structural chromosomal aberrations are deletion, duplication, inversion, and translocation.
Detailed explanation-2: -Answer and Explanation: The correct answer is (c) Physical mutation. Mutations are of many types. Physical mutations are not any type of mutation.
Detailed explanation-3: -As mentioned above, the four types of Chromosomal Mutations I are inversion, deletion, duplication/amplification, and translocation.
Detailed explanation-4: -Frameshift mutation is not a chromosomal mutation instead it is a genetic mutation in which the reading frame of DNA shifts due to addition or removal of gene.
There is 1 question to complete.