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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. Primary source of allelic variation is


Question 1 of 15

2. Restriction endonucleases are used as


Question 2 of 15

3. Polygenic genes show


Question 3 of 15

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



Question 4 of 15

5. 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 5 of 15

6. Transposon was discovered by


Question 6 of 15

7. Frame shift mutation occurs when


Question 7 of 15

8. 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 8 of 15

9. XO chromosomal abnormality in humans causes


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. If a homozygous tall plant is crossed with homozygous dwarf plant, the off springs will be


Question 12 of 15

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


Question 13 of 15

14. The Structure of DNA is


Question 14 of 15

15. Wobble hypothesis was given by


Question 15 of 15


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