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प्रश्न
Complete the following sentence with appropriate word:
The physical expression of genes is called _________.
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उत्तर
The physical expression of genes is called Phenotype.
संबंधित प्रश्न
What is crossing-over? What are the factors affecting it?
Give the Phenotypic and Genotypic ratio of the F2 and F2 generation.
Explain the Term Heterosome.
Explain the Term Recessive character.
Name the following:
The genetic composition of an organism.
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.
Write the functional activity of the following structure:
Genes
Choose the Odd One Out
Explain a dihybrid cross with suitable example and checker board method.
The word chromosome was coined by
Give any two points of difference between homozygous and heterozygous.
Explain test cross with suitable example and state its ratios.
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.
State whether the following is true or false.
A recessive factor is altered by the presence of a dominant factor.
State whether the following is true or false.
Each gamete has only one allele of a gene.
The appearance of new combinations in the F2 generation of a dihybrid cross proves the law of ______.
During a dihybrid cross with contrasting characters in the F2 generation, parental genotypes will appear in ______.
What is dihybrid cross?
