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प्रश्न
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उत्तर
Gregor Johann Mendel was a biologist who carried out experiments on garden pea and derived a few fundamental principles in genetics. He is called the 'Father of Genetics'.
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संबंधित प्रश्न
What is a gene? How is it related to heredity?
Mutation alerts the hereditary material. Give reasons.
Differentiate Between Homozygous shows Heterozygous.
A pure tall plant (TT) is crossed with a pure dwarf plant (tt).
Draw Punnet squares to show
(1) F2 generation
(2) F2 generation.
Give the Phenotypic and Genotypic ratio of the F2 and F2 generation.
Explain the Term Genotype.
Give Technical Term:
Transmits characteristics from parents to offsprings.
Give Technical Term:
A single egg was fertilized by a single sperm. But twins derived from that egg were born. What is the name of such type of twins?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
A female is responsible for the sex of the progeny.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Mendel experimented upon plants of Oryza sativa.
Multiple Choice Question
Genetics is a branch of biology dealing with:
Multiple Choice Question
A cross was made between tall and dwarf plants. In F1 generation all plants were tall, when the F1 plants were selfed, the tall and dwarf plants appeared in a 3 : 1 ratio in the F2 generation. This phenomenon is known as:
The word chromosome was coined by
Alleles refer to ____________.
Which one of the following genotype will yield only one type of gamete?
Define Alleles.
Two alternative forms of genes or alleles are located on ______.
In which region of chromosomes does crossing over take place?
Which one of the following character is recessive in case of a pea plant?
