Biology Variations and Genetics Test Mcqs Online Preparation

Biology Variations and Genetics Test Mcqs With Answers Online Preparation Start Below

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Question 1 of 15

1. AB blood group individuals are called:
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Rh- woman is married to an Rh+ man whose genotype is DD. What is the probable risk of erythroblastosis foetails in their babies:
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Basic unit of biological information is:
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Haemophilia B is due to disturbance in factor
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Cone cells have specific light absorbing proteins called
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Genes in the hemizygous state are expressed only when they
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. XXY individual produced through non disjunctional gametes in Drosophila is a fertile.
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Incorrect statement about TYPE II diabetes.
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. If the genotype for three traits is RrYy Tt the possible gametes are:
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. AB blood group individuals are called universal recipient because
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. 90% of all diabetic patients suffers from diabetes
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Drosophila has a generation time of just
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. A sex-linked recessive allele “c” produces red-green colour blindness. Its normal dominant allel is “C”. A normal woman whose father was colour blind marries a colour blind man. What proportion of their children can have normal colour vision?
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The serum of O blood type contains:
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Which of the following group is incorrectly matched?
A.
B.
C.
D.

Question 15 of 15


 

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