NUR GENOMIC MUTATIONS PREDICTOR QUESTIONS AND 100% CORRECT ANSWERS A+ GRADED
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Course
MUTATION (MUTATION)
Institution
Chamberlain College Of Nursing
1- is permenant change in nucleotide sequence.
a. Mutation .
b. DNA repair
c. Translation
d. Staining
2- Which of the following is not correct for mutation
a. Mutation can be chromosomal or DNA levels.
b. Chromosomal mutation is Gross lesion less than 8%.
c. DNA mutation is Gross lesion les...
NUR GENOMIC MUTATIONS PREDICTOR QUESTIONS AND 100% CORRECT
ANSWERS A+ GRADED
Question of Mutation
1-.......................is permenant change in nucleotide sequence.
a. Mutation .
b. DNA repair
c. Translation
d. Staining
2- Which of the following is not correct for mutation
a. Mutation can be chromosomal or DNA levels.
b. Chromosomal mutation is Gross lesion less than 8%.
c. DNA mutation is Gross lesion less than 8%.
d. DNA mutation is micro-lesion more than 92%.
3- Causes of mutation ……………..
a. Exposure to mutagenic agent.
b. Errors through DNA replication and repair.
c. DNA repair.
d. Both a and b.
4- Structural chromosomal abnormalities not included………………
a. Translocation, deletion and insertion.
b. Inversions and ring formation.
c. Aneuploidy and polyploidy.
d. Both a and b.
5- Numerical chromosomal abnormalities not includes……………….
a. Aneuploidy.
b. Polyploidy.
c. Translocation.
d. Both a and b.
6-.......................can not be transmitted to offspring but can be to the future generations.
a. Somatic call mutation.
b. Germ line call mutation.
c. Both a and b.
d. Non a nor b.
7- ………………… is common variation greater than 1% with no change in function or has small
effect.
a. Mutation.
b. Polymorphism.
c. Both a and b.
d. Non a nor b.
8-......................can be classified according to the specific molecular changes at the DNA level.
a. Fixed mutation.
b. Dynamic mutation.
c. Unstable mutation.
d. Non of the above.
9- Fixed mutation includes …………….
, NUR GENOMIC MUTATIONS PREDICTOR QUESTIONS AND 100% CORRECT
ANSWERS A+ GRADED
a. Substitutions and insertions.
b. Deletion and duplication.
c. Both a and b.
d. Non of the above.
10.............is the replacement of a single nucleotide by anther.
a. Substitution mutation.
b. Insertion mutation.
c. Deletion mutation.
d. Duplication mutation.
11- Transition and transversion mutation are types of………..
a. Substitution mutation.
b. Insertion mutation.
c. Deletion mutation.
d. Duplication mutation.
12- Transversion is ……………..
a. Substitution of a pyrimidine base by a pyrimidine.
b. Substitution of a pyrimidine base by a purine and vice versa.
c. Substitution of a Purine base by a purine base.
d. Non of the above.
13.......................Involved the loss of one or more nucleotides.
a. Substitution mutation.
b. Insertion mutation.
c. Deletion mutation.
d. Duplication mutation.
14........................leads to disturb the reading frame.
a. Insertion mutation.
b. Deletion mutation.
c. Both a and b.
d. Non a nor b.
15..........................Addition of one or more nucleotide into a gene.
a. Substitution mutation.
b. Insertion mutation.
c. Deletion mutation.
d. Duplication mutation.
16......................consists of triplet repeat sequence which is affected person occurs in increase copy
number which compared to general population.
a. Dynamic mutation.
b. Fixed point mutation.
c. Stable mutation.
d. Duplication mutation.
17....................is single base pair substitution result coding for different amino acids and synthesis of
altered protein.
a. Missense mutation.
b. Non sense mutation.
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