Which of following law was discovered first by Mendel?

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4.Principles of Inheritance and Variation

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Which of the following law was discovered first by Mendel?

A

Law of dominance

B

Law of segregation

C

Law of independent assortment

D

Law of sex determination

Solution

Originally, Mendel proposed two laws, firstly law of segregation and then law of independent assortment. Mendel coined the term dominant for any trait that express itself when present with the factors for the contrasting trait, and used the word recessive for any trait that is not expressed when present alongwith contrasting dominant trait in the hybrid.

Standard 12

Biology

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Similar Questions

Which one of the following can be explained on the basis of Mendel's Law of Dominance?

$A$. Out of one pair of factors one is dominant and the other is recessive.

$B$. Alleles do not show any expression and both the characters appear as such in $F_2$ generation.

$C$. Factors occur in pairs in normal diploid plants.

$D$. The discrete unit controlling a particular character is called factor.

$E$. The expression of only one of the parental characters is found in a monohybrid cross.

Choose the correct answer from the options given below:

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(NEET-2024)

Mendel law is still true because

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Primary source of allelic variation is

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(AIIMS-2005)

Definitions / Explanation :$F_2$ generation

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Definitions / Explanation : Genotype

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