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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. Wobble hypothesis was given by


Question 2 of 15

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


Question 3 of 15

4. Frame shift mutation occurs when


Question 4 of 15

5. Discontinuous variations are


Question 5 of 15

6. The Structure of DNA is


Question 6 of 15

7. Balbiani rings are found in


Question 7 of 15

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


Question 8 of 15

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


Question 9 of 15

10. What is true about t-RNA?


Question 10 of 15

11. How many different types of gametes can be formed by F₁ progeny, resulting from the following cross Tt x Rr?


Question 11 of 15

12. 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 12 of 15

13. Polygenic genes show


Question 13 of 15

14. XO chromosomal abnormality in humans causes


Question 14 of 15

15. Restriction endonucleases are used as


Question 15 of 15


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