Sex linked recessive inheritance

Complete the table by identifying A, B and C with respect to characters and their contrasting traits studied by Mendel. Characters Contrasting traits Flower colour Violet/A Pod colour Green/B Seed colour Yellow/C

(A – White), (B – Yellow), (C – Green)

(A – Red), (B – Yellow), (C – Green)

(A – White), (B – Yellow), (C – White)

(A – Red), (B – Brown), (C – White)

If a colorblind woman marries a normal visioned man, their sons will be:

One half normal and one half colorblind

Three fourth colour blind and one fourth normal

A testcross is done to find out

The genotype of an individual by examining the phenotypes of its offsprings from a particular mating

The genotype of an individual for testing for its DNA content

To identify the genotype of recessive parent

Whether two species can interbreed

Identify the incorrect statement from the following.

When Morgan crossed wild type Drosophila for eye colour and body colour with mutated form like white eye and yellow body the recombination was more

When genes are tightly packed on the chromosomes, recombinations are almost nil

Incomplete dominance expression is also noticed in garden pea

Multiple alleles for a character in a population found on the same locus on homologous chromosomes

E M B I B E

Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 169

EASY

NEET

IMPORTANT

Earn 100

Find the odd one w.r.t. condition where heterozygous individual shows intermediate phenotype.

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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 170

An inherited character and its detectable variant is called

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IMPORTANT

Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 171

On which plant Mendel had carried out his investigations :-

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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 172

What shall be the blood group of father if the mother and baby both are

‘ O ’

blood group type?

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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 173

If a couple has four girls, the probability of fifth child being male, is

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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 174

What is the ratio of homozygous and heterozygous traits of snapdragon in

F_{2}

generation of a cross between red and white flowered plant?

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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 175

Question Image The pedigree shows

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Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 176

If $F_{1}$ generation resembles both parents, it is known as

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IMPORTANT

Biology Crash Course NEET>Chapter 27 - Principles of Inheritance and Variation>Level 1>Q 177

Complete the table by identifying A, B and C with respect to characters and their contrasting traits studied by Mendel.

Characters	Contrasting traits
Flower colour	Violet/A
Pod colour	Green/B
Seed colour	Yellow/C

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