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प्रश्न
Complete the following sentence with appropriate word:
The dissimilar pairs of genes present in an individual are known as _______________.
उत्तर
The dissimilar pairs of genes present in an individual are known as Heterozygous.
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संबंधित प्रश्न
What is crossing-over? What are the factors affecting it?
Differentiate Between Homozygous shows Heterozygous.
Differentiate Between Genotype and Phenotype.
A pure tall plant (TT) is crossed with a pure dwarf plant (tt).
Draw Punnet squares to show
(1) F2 generation
(2) F2 generation.
Name the following:
The genetic composition of an organism.
Complete the following sentence with appropriate word:
Upon _______the diploid condition is restored.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Mutation can be brought about artificially.
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.
Choose the Odd One Out
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:
Multiple choice question.
A cross between an individual with an unknown genotype for a trait with recessive plant for that trait is _______.
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 recessive factor is altered by the presence of a dominant factor.
Each gamete has only one allele of a gene.
Hybrid is an offspring from a cross between genetically different parents.
Identify the possible genotypic ratio in F2 generation if a plant producing red flowers (RR) is crossed with another plant of the same species that produces white flower (rr).
What is dihybrid cross?
