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Explain the Term Mutation.

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प्रश्न

Explain the Term Mutation.

एक पंक्ति में उत्तर
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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 ICSE
अध्याय 2 Fundamentals of Genetics
Explain the Terms | Q 5

संबंधित प्रश्न

What is heredity?

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


Mutation alerts the hereditary material. Give reasons.


Explain the Term Dominance.


Name the following:

The study of heredity and variation.


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.


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.


Multiple Choice Question

When an individual has both the genes of a contrasting character, it is said to be:


The word chromosome was coined by


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.


Hybrid is an offspring from a cross between genetically different parents.


In a dihybrid cross with contrasting characters, the number of different genotypes obtained in F2 generation are ______.


Identify the genotype of peacock.


______ type/s of gametes is/are expected to be formed by the organism with genotype AABBCC.


Alleles refer to ____________.


Which one of the following genotype will yield only one type of gamete?


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.


Mendel was successful in his experiments because:


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