Deviations from Mendelism

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Deviations from Mendelism: Overview

In this topic, we will learn about the deviations of Mendelism. It explains in detail complete and incomplete dominance. A brief note on complementary genes and epistasis is also given here.

Important Questions on Deviations from Mendelism

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 1

Complementary genes give a characteristic ratio of

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 2

Blood groups in man is an example of

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 3

A typical 1 : 2 : 1 phenotypic ratio in a monohybrid cross is characteristic of

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 4

Which one of the following genotypes can form only 2 different types of gametes?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 5

What are inter genic mutations?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 6

What is intergenic interaction?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 7

What type of interaction is between genes?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 8

Is epistasis intergenic interaction?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 9

What is non-allelic gene interaction?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 10

Why is gene interaction important?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 11

What is an example of a monogenic?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 12

Who first explained monogenic inheritance?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 13

Who first explained monogenic inheritance?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 14

Who first explained monogenic inheritance?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 15

What is an example of a monogenic?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 16

What is a lethal gene?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 17

What is a lethal gene ?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 18

What is a lethal gene?

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 19

The genotype of a person with B blood group is _____. The phenotypic blood group of a person with genotype ii will be _____.

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Biology>Principles of Inheritance and Variation>Deviations from Mendelism> Q 20

In a diploid organism, when the locus X is inactivated by locus Y, transcription of the locus Y is triggered. Based on this observation, which one of the following statements is CORRECT?