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Given below in the diagrammatic representation of a monohybrid cross. In this, find out the genotypes of tall plants in all the given generations.

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Important Questions on Principles of Inheritance and Variation

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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 108
Who rediscovered the results of Mendel's experiments :-
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 109
A pure tall plant can be differentiated from a hybrid tall plant :
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 110
 Genes do not occur in pairs in :-
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 111
The genetic constitution of an individual is represented by:
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 112
In Mendel's experiments, the colour of seed, nature of flower, position of flower, colour of pod and the height of stem are called :-
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 113
An individual with two identical members of a pair of genetic factors is called :-
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 114

Read the following statements with respect to thalassemia and state true (T) and false (F):

A. It is qualitative problem of synthesizing an incorrectly functioning globin.

B. Alpha thalassemia is due to mutation of HBA1 and HBA2.

C. Beta thalassemia is controlled by a single gene HBB present on chromosome 11.

D. Caused by defects in the synthesis of globin polypeptide in RBC.

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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 115
How many types & in what ratio the gametes are produced by a dihybrid heterozygous :-