Mutations MCQs with Answers

Mutations MCQs

Hello students, our next topic for the MCQ is ‘Mutations’. The mutation is the abrupt changes to the genetic material of organism. The mutational changes affect DNA or sometimes whole chromosome. The types of mutation are genetic mutation and chromosomal mutation. The result of mutation produces altered protein.

The following MCQ are given for the more knowledge and the MCQs will add more knowledge to your studies.

MCQ.1): The individual or a person that experiences or shows changes in the genetic material or character then these changes of an individual is called as ……………………………………………………………………………….

a) Mutations

b) Mutants

c) Variant

d) Point mutation

MCQ.2): The factors or agents that causes mutation are called as ………………………….…………………………………………………..

a) Mutagens

b)Mutation

c) Mutants

d) Gene mutation

MCQ. 3): The ‘Mutation’ term is firstly coined by …………………………………………………………………..….. In 1900.

a) Seth Wright

b) J. Muller

c) Morgan

d) Huge de Vries

MCQ.4):The mutation which causes death of all individuals when undergoes mutation, then the mutation is called as ………………………………………………………………………………….

a) Kido- mutation

b) Sub-vital mutation

c) Anti mutational

d) Lethal mutation

MCQ.5): When the mutation occurs in an individual and it’s not affecting survival of the individual are called as ………………………………………………………………………………….

a) Lethal mutation

b)Vital mutation

c) Sub-lethal mutation

d) Super mutation

MCQ.6): On the basis of causes of mutation, X-rays causing mutation in cereals is an example of ………………………………………………………………………….

a) Induced mutation

b) Spontaneous mutation

c) Mutation

d) Breeding

MCQ.7): When the mutation occurs in the somatic cells then it is known as …………………………………………………………………………….

a) Germinal mutation

b) Induced mutation

c) Somatic mutation

d) None of above

MCQ.8): In the germinal mutation, mutation takes place in …………………………………………………………………………………..

a) Reproductive cell

b) Somatic cell

c) Without cause

d) With cause

MCQ.9): When the mutation occurs on the basis of direction and when it occurs from normal type of allele to mutant allele are known as ………………………………………………………………………….

a) Spontaneous mutation

b) Reverse mutation

c) Germinal mutation

d) Forward mutation

MCQ.10): In the chromosomal mutation, translocation involves two chromosomes that are not ……………………………………………………………………………..

a) Heterologous

b) Homologous

c) Heterozygous

d) All of above

 

Answer

1) b) Mutants

2) a) Mutagens

3) d) Huge de Vries

4) d) Lethal mutation

5) b) Vital mutation

6) a) Induced mutation

7) c) Somatic mutation

8) a) Reproductive cell

9) d) Forward mutation

10) b) Homologous


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