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प्रश्न
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संबंधित प्रश्न
Which phoenomenon gives 2 : 1 ratio instead of 3 : 1 ratio? Describe with graphical representation.
What is crossing-over? What are the factors affecting it?
Give the Phenotype of the F2 generation.
Explain the Term Variation.
Explain the Term Crossing-over.
Explain the Term Genotype.
Name the following:
The study of heredity and variation.
Complete the following sentence with appropriate word:
In mammals, the female is homozygous while the male is _________.
Write the functional activity of the following structure:
Genes
Write the functional activity of the following structure:
Autosomes
Choose the Odd One Out
Multiple Choice Question
Genetics is a branch of biology dealing with:
Multiple Choice Question
When an individual has both the genes of a contrasting character, it is said to be:
Give any two points of difference between homozygous and heterozygous.
Enlist dominant and recessive characters in pea plant with respect to the position of flower, colour of seed and colour of a pod in tabulated form.
A pea plant with the genotype YyRr is crossed with another pea plant with the genotype yyrr. The expected phenotypic ratio of individuals formed will be ______
A normal visioned woman whose father is colourblind married a normal visioned man. What are the probabilities of her sons or daughters to be colourblind? Explain with the help of Punnett square.
An indvidual of genotype, Aa Bb Cc Dd is used in test cross. How many different phenotypes can appear in this progeny?
