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Biology Genetics Test Online MCQs

Test Name Biology Genetics Test Online MCQs
Subject Biology
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Genetics is the topic of Biology and is so interesting which contains all the information of life and variations. Attempt all the Tests for the Online preparation of MCQs quiz.

Biology Genetics Test Online MCQs

Biology

1. In genetic engineering, which of the following is used? 

 

Question 1 of 15

2. In DNA helix, cytosine is paired with guanine by

 

Question 2 of 15

3. The total number of nitrogenous bases in human genome is estimated to be about

 

Question 3 of 15

4. Pure line breed refers to

 

Question 4 of 15

5. Given below is a representation of a kind of chromosomal mutation. What is the kind of mutation represented? 

 

02

Question 5 of 15

6. Polygenic genes show

 

Question 6 of 15

7. What is true about t-RNA?

 

Question 7 of 15

8. If a homozygous red flowered plant is crossed with a homozygous white flowered plant, the off springs would be

 

Question 8 of 15

9. Genes of which one of the following is present exclusively on the X-chromosome in humans?

 

Question 9 of 15

10. Colchicine prevents the mitosis of cells at which of the following stage?

 

Question 10 of 15

11. Which one of the following pairs of terms/names mean one and the same thing?

 

Question 11 of 15

12. XO chromosomal abnormality in humans causes

 

Question 12 of 15

13. Okazaki fragments form

 

Question 13 of 15

14. Grain colour in wheat is determined by three pairs of polygene. Following the cross AABBCC (dark colour) x aabbcc(light colour), in F₂ generation what proportion of the progeny is likely to resemble either parent?

 

Question 14 of 15

15. Restriction endonucleases are used as

 

Question 15 of 15


 

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