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Curriculum-aligned learning paths for students in Classes 6-12.

CBSE
Class 11
Biotechnology
Biotechnology
Basic Principles of Inheritanc...
Question Bank

In a genetic ratio of 1:2:1, w...

Single Answer MCQ
Q-00114866

In a genetic ratio of 1:2:1, what do the '1's represent?

1

Homozygous dominant only

2

Homozygous recessive only

3

Heterozygous and homozygous

4

All genotypes combined

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Which of the following represents the basic unit of heredity?

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In Mendelian genetics, what does the term 'homozygous' refer to?

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