Mutations Classification OF Mutations Chromosomal Abberrations 1. Intrachromosomal Abberrations 2. Interchromosomal Abberrations

Gene Mutations || Classification OF Mutations || Mutagens

Types OF Mutations || Chromosomal Aberrations|| Genomatic Mutations||Aneuploidy

Mutation |Types Of Mutation |Genomatic Mutation |Chromosomal Aberrations |Gene Mutation|OMR

Mutation |Types Of Mutation |Genomatic Mutation |Chromosomal Aberrations |Gene Mutation|OMR

Mutation |Types Of Mutation |Genomatic Mutation |Chromosomal Aberrations |Gene Mutation|OMR

(a)Define mutation. (b)Describe in detail chromosomal mutation or aberrations.

Read the following text and answer the following questions on the basis of the same: Mutation is sudden, discontinuous variation in genotype of an organism due to a change in its chromosomes and genes. Variation in DNA is a result of mutation. It is of three types : Gene mutation, chromosomal aberrations and gametic mutation. Gametic mutation is a change in chromosome number that brings effect on the phenotype, it is of two type - aneuploidy and euploidy. Mutation can be artificially produced by certain agents called mutagen. There are two major types of mutagens: physical and chemical mutagen. Which is the main category of mutation ?

Read the following text and answer the following questions on the basis of the same: Mutation is sudden, discontinuous variation in genotype of an organism due to a change in its chromosomes and genes. Variation in DNA is a result of mutation. It is of three types : Gene mutation, chromosomal aberrations and gametic mutation. Gametic mutation is a change in chromosome number that brings effect on the phenotype, it is of two type - aneuploidy and euploidy. Mutation can be artificially produced by certain agents called mutagen. There are two major types of mutagens: physical and chemical mutagen. Give one word for the following: Type of mutation that arise due to change in a single base pair of DNA.

Given in the figure is chromosomal mutation It is

Read the following four statements (A - D) 1. The characters blend in the heterozygous condition during Mendelian inheritance . 2. Change in a single base pair of DNA does not cause mutation . 3. Cancer cells can show chromosomal aberrations. 4. In insect, sex chromosomes in the male are ZZ and in females are ZW.