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Explain the Term Mutation. - Biology

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प्रश्न

Explain the Term Mutation.

एक पंक्ति में उत्तर

उत्तर

Mutation: Any change brought about into the genetic composition through external or internal factors.

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अध्याय 2: Fundamentals of Genetics - Explain the Terms

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आईसीएसई Biology [English] Class 10
अध्याय 2 Fundamentals of Genetics
Explain the Terms | Q 5

संबंधित प्रश्न

 Give the significance of mutation.


What is crossing-over? What are the factors affecting it?


Explain the term Alleles.


Give Technical Term:

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Complete the following sentence with appropriate word:

______is the hereditary unit.


Complete the following sentence with appropriate word:

The physical expression of genes is called _________.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

Most genetic diseases in man are recessive in character.


Which one of the following is back cross?


What is allelomorph?


Give any two points of difference between homozygous and heterozygous.


Each gamete has only one allele of a gene.


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).


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 ______


Parents of blood group i and AB cannot have a child of blood group AB because ______.


A pair of corresponding chromosomes of the same shape, size and one from each parent is called ______.


Rewrite the correct form of the statement by changing the first or last word only:

The full complement of DNA of an organism is termed as genetics.


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