Chapter 2: Classical Genetics - Online Test

Q1. Extra nuclear inheritance is a consequence of presence of genes in
Answer : Option A
Explaination / Solution:
No Explaination.


Q2. In order to find out the different types of gametes produced by a pea plant having the genotype AaBb, it should be crossed to a plant with the genotype
Answer : Option D
Explaination / Solution:
No Explaination.


Q3. How many different kinds of gametes will be produced by a plant having the genotype AABbCC?
Answer : Option B
Explaination / Solution:
No Explaination.


Q4. Which one of the following is an example of polygenic inheritance?
Answer : Option D
Explaination / Solution:
No Explaination.


Q5. In Mendel’s experiments with garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the F2 generation of the cross RRYY x rryy?
Answer : Option D
Explaination / Solution:
No Explaination.


Q6. Test cross involves
Answer : Option C
Explaination / Solution:
No Explaination.


Q7. In pea plants, yellow seeds are dominant to green. If a heterozygous yellow seed pant is crossed with a green seeded plant, what ratio of yellow and green seeded plants would you expect in F1 generation?
Answer : Option D
Explaination / Solution:
No Explaination.


Q8. The genotype of a plant showing the dominant phenotype can be determined by
Answer : Option B
Explaination / Solution:
No Explaination.


Q9. Select the correct statement from the ones given below with respect to dihydrid cross
Answer : Option A
Explaination / Solution:
No Explaination.


Q10. Which Mendelian idea is depicted by a cross in which the F1 generation resembles both the parents
Answer : Option D
Explaination / Solution:
No Explaination.