Class 12BiologyPrinciples of Inheritance and VariationMix Examples- Principles of Inheritance and Variation
EasyBased on the statements, choose the correct option given below.
Statement-$I$: Allelic genes lead to individual differences within the species.
Statement-$II$: About $1000$ varieties of mangoes are found in India.
Statement-$I$: Allelic genes lead to individual differences within the species.
Statement-$II$: About $1000$ varieties of mangoes are found in India.
- AStatement-$I$ is incorrect but Statement-$II$ is correct.
- BBoth Statement-$I$ and Statement-$II$ are correct.
- CBoth Statement-$I$ and Statement-$II$ are incorrect.
- DStatement-$I$ is correct but Statement-$II$ is incorrect.
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Similar Questions
Pick out the correct statements.
$I.$ Haemophilia is a sex-linked recessive disease
$II.$ Down's syndrome is due to aneuploidy
$III.$ Phenylketonuria is an autosomal dominant gene disorder
$IV.$ Phenylketonuria is an autosomal recessive gene disorder
$V.$ Sickle cell anaemia is an $X$-linked recessive gene disorder
$I.$ Haemophilia is a sex-linked recessive disease
$II.$ Down's syndrome is due to aneuploidy
$III.$ Phenylketonuria is an autosomal dominant gene disorder
$IV.$ Phenylketonuria is an autosomal recessive gene disorder
$V.$ Sickle cell anaemia is an $X$-linked recessive gene disorder
Medium
View SolutionHybrids are generally more vigorous than their parents. This is due to..........
Medium
View SolutionSickle cell anaemia has not been eliminated from the African population because
MediumAIPMT 2006
View SolutionWhat is the probability of a couple having three daughters in their three children?
Medium
View SolutionMatch List-$I$ with List-$II$:
List-$I$ List-$II$ $(A)$ Two or more alternative forms of a gene $(I)$ Back cross $(B)$ Cross of $F_1$ progeny with homozygous recessive parent $(II)$ Ploidy $(C)$ Cross of $F_1$ progeny with any of the parents $(III)$ Allele $(D)$ Number of chromosome sets in plant $(IV)$ Test cross
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
|---|---|
| $(A)$ Two or more alternative forms of a gene | $(I)$ Back cross |
| $(B)$ Cross of $F_1$ progeny with homozygous recessive parent | $(II)$ Ploidy |
| $(C)$ Cross of $F_1$ progeny with any of the parents | $(III)$ Allele |
| $(D)$ Number of chromosome sets in plant | $(IV)$ Test cross |
Choose the correct answer from the options given below:
Medium
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