MEDIUM
12th Meghalaya Board
IMPORTANT
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Inheritance of ABO blood group shows

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Important Questions on Principles of Inheritance and Variation

MEDIUM
12th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Meghalaya Board-2018>Q 2
What is mutation?
HARD
12th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Meghalaya Board-2018>Q 3
What is incomplete dominance? Work out a cross between red flower and white flower of Mirabilis jalapa to show incomplete dominance. Give the phenotypic and genotypic ratios.
EASY
12th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Meghalaya Board-2018>Q 4
Why is haemophilia called bleeder's disease?
MEDIUM
12th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Meghalaya Board-2018>Q 5
State Mendel’s law of independent assortment and explain it with the help of a cross between a homozygous yellow round (YYRR) and a green wrinkled (yyrr) pea plant. What will be the phenotype of the F1 and F2 progenies?
EASY
12th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Meghalaya Board-2019>Q 7
What are complementary genes? Explain with the help of an example.
HARD
12th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Meghalaya Board-2019>Q 8
Why is haemophilia also known as bleeder’s disease?
EASY
12th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Meghalaya Board-2019>Q 9
State and explain Mendel's law of segregation with the help of a suitable cross.
EASY
12th Meghalaya Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Meghalaya Board-2020>Q 10
State Mendel’s law of independent assortment. Describe the law with an appropriate dihybrid cross.