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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 a note on bleeder’s disease and its inheritance with a suitable chart.
_______________ is interaction between two alleles which are present on the same gene locus of two homologous chromosomes.
______ 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.
______ represents the genotype of a carrier carrying a gene for sickle-cell anaemia.
Which one of the following statements is correct?
A gene which causes death of its bearer is ______.
In which of the following, are the genotypic and phenotypic ratios are same?
F2 generation in Mendelian cross showed that both genotypic and phenotypic ratios are same as 1 : 2 : 1. It represents a case of ______.
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.
Fill in the blanks:
| Column 'A' (Gene interactions) |
Column 'B' (Example) |
|
| (1) | Co-dominance | ______ |
| (2) | Incomplete dominance | ______ |
| (3) | Multiple allelism | ______ |
| (4) | Pleiotropy | ______ |
| (5) | Polygenes | ______ |
| (6) | Autosomal dominance | ______ |
