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Class 12 Biology Practice Test: Inheritance Principles - Mendelian Disorders
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Class 12 Biology Practice Test: Inheritance Principles - Mendelian Disorders
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16 Questions

1. How many genotypes of sickle cell anaemia are possible in a population?
2. Which of the following type of inheritance is shown by colour blindness?
3. What is the percentage of children being a carrier of haemophilia if their mother is a carrier and their father is a normal man?
4. How many genotypes of sickle cell anaemia are possible in a population?
5. What will be the percentage of sons having a normal vision if the father has normal vision and their mother is colour blind?
6. Which of the chromosome mutation leads to Beta-thalassemia?
7. By which of the following defects, thalassemia is caused?
8. When can a female be colour blind?
9. How can a female be haemophilic?
10. Which of the following statements are correct with respect to the figures given?
The figure represents micrograph of RBCs from a normal individual
11. Which of the following statements is incorrect with respect to alpha-thalassemia?
12. Which of the following statements is incorrect with respect to alpha-thalassemia?
13. What is the full form of AHG?
14. What percentage of children are colour blind if their father is colour blind and the mother is a carrier for Colour blindness?
15. Which of the following statements are correct with respect to the figures given?
The figure represents micrograph of RBCs from a normal individual
16. By which of the following defects, thalassemia is caused?

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