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प्रश्न
Define inheritance.
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उत्तर
The transmission of genetic information from generation to generation is known as heredity or inheritance.
OR
The transmission of characters from one generation to the next or from parents to offsprings is called heredity.
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संबंधित प्रश्न
Write an account of the chromosomal theory of inheritance.
If two individuals with blood group 'AB' marry and have sufficiently large number of children, these children could be classified as 'A' blood group : 'AB' blood group: 'B' blood group in 1 : 2 : 1 ratio. Modem technique of protein electrophoresis reveals presence of both 'A' and 'B' type proteins in 'AB' blood group individuals. This is an example of ______.
______ refers to a phenomenon in which heterozygotes have features of both the homozygotes, that is, an allele is neither dominant nor recessive to the other.
Assertion (A): In Mirabilis jalapa (4 o'clock plant), a cross between Red flowered plant and White-flowered plant (both homozygous) produced Pink flowered plant in F1 generation.
Reason (R): In this plant, flower colour is controlled by pleiotropic genes
If F1 hybrid shows characters of both the parents, then it is due to ______
The number of phenotypic and genotypic individuals produced during a typical Mendelian monohybrid cross will be ______ and ______ respectively.
Which one of the following is NOT a characteristic of garden pea plants?
Explain the law of dominance and compare how it differs from incomplete dominance and co-dominance.
If a red flowered Mirabilis jalapa plant is crossed with a white flowered plant, what will be the phenotypic ratio in F2 generation? Show it by a chart.
A pea plant homozygous for yellow round seed is crossed with its recessive parents. Calculate the phenotypic and genotypic ratio with the help of a checkerboard.
