MEDIUM
NEET
IMPORTANT
Earn 100

Select the correct option for the words to fill in the blanks A, B, and C.

(i) __A__ are the unit of inheritance.

(ii) Term allele is used for contrasting forms of a _B_.

(iii) __C__ is the slightly different form of the same gene.

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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 23
Test cross involves
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 24
How many types of gametes will be produced by a plant having the genotype AABbCC?
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 25
Inflated and constricted are two contrasting traits of pea plant for which of the following character?
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 26
Out of 7 contrasting trait pairs selected by Mendel, how many traits were dominant and recessive?
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 27
In monohybrid cross what is the ratio of homozygous dominant and homozygous recessive individuals in F2-generation :-
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 28

The graphical representation to calculate the probability of all possible genotypes of offspring in a genetic cross is known as

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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 29
How many gametes are produced in F1 generation of a trihybrid :-
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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 30
Which of the following is incorrect about Klinefelter's syndrome?