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. True colour – blindness is:
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. All female birds have chromosomes
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

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

Question 3 of 15

Question 4 of 15

4. The insulin gene is located on short arm of chromosomes
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Human skin colour is controlled by:
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Cross between two opposite traits of the each two characteristics is known as:
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. The male grasshopper has genotype
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. How many gene pairs contribute to the what grain colour?
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. MODY can be inherited as:
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

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

Question 10 of 15

Question 11 of 15

11. SRY gene only chromosome is male sex switch which triggers development process towards maleness after
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

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

Question 12 of 15

Question 13 of 15

13. An Rh- woman is married to an Rh+ man whose father was also Rh- what is the probable risk of erythroblastosis foetails in their babies?
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. About 50% cases of MODY are caused by mutation in:
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. 90% of all diabetic patients suffers from diabetes
A.
B.
C.
D.

Question 15 of 15


 

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