UNIT VII: Genetics - Online Test

Q1. The mechanism that causes a gene to move from one linkage group to another is called
Answer : Option A
Explaination / Solution:
No Explaination.


Q2. A point mutation comprising the substitution of a purine by pyrimidine is called
Answer : Option D
Explaination / Solution:
No Explaination.


Q3. Frameshift mutation occurs when
Answer : Option B
Explaination / Solution:
No Explaination.


Q4. The distance between two genes in a chromosome is measured in cross-over units which represent
Answer : Option B
Explaination / Solution:
No Explaination.


Q5. When a cluster of genes show linkage behaviour they
Answer : Option C
Explaination / Solution:
No Explaination.


Q6. Genetic map is one that
Answer : Option A
Explaination / Solution:
No Explaination.


Q7. After a mutation at a genetic locus of the character of an organism changes due to the change in
Answer : Option D
Explaination / Solution:
No Explaination.


Q8. In a hexaploidy wheat, the haploid (n) and basic (x) numbers of chromosomes are
Answer : Option A
Explaination / Solution:
No Explaination.


Q9. Point mutation involves
Answer : Option C
Explaination / Solution:
No Explaination.


Q10. Which one of the following is a wrong statement regarding mutations?
Answer : Option B
Explaination / Solution:
No Explaination.