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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


1. Given below is a pedigree chart of a family with five children. It shows the inheritance of attached earlobes as opposed to the free ones. The squares represent the male individuals and circles the female individuals. Which one of the following conclusions drawn is correct?



Question 1 of 15

2. Frame shift mutation occurs when


Question 2 of 15

3. Okazaki fragments form


Question 3 of 15

4. Restriction endonucleases are used as


Question 4 of 15

5. Primary source of allelic variation is


Question 5 of 15

6. Pure line breed refers to


Question 6 of 15

7. The Structure of DNA is


Question 7 of 15

8. Which RNAs pick up specific amino acid from amino acid pool in the cytoplasm to ribosome during protein synthesis?


Question 8 of 15

9. Root cell of wheat has 42 chromosomes. What would be the number of chromosomes in the synergid cell?


Question 9 of 15

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


Question 10 of 15

11. What is true about t-RNA?


Question 11 of 15

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


Question 12 of 15

13. XO chromosomal abnormality in humans causes


Question 13 of 15

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


Question 14 of 15

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


Question 15 of 15


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