Science, asked by shruti37989, 11 months ago

what is meant by Chromosomes explain it's type​

Answers

Answered by Indharagit008
5
CHROMOSOME

A chromosome is a deoxyribonucleic acid molecule with part or all of the genetic material of an organism. Most eukaryotic chromosomes include packaging proteins which, aided by chaperone proteins, bind to and condense the DNA molecule to prevent it from becoming an unmanageable tangle.

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Answered by shwetakanojiya26
1

draw this diagram and write this

1. Chromosome are in definite number in the nuclear of every cell.

2. they are seen only at the time of cell division each chromosome is made up of DNA ,RNA and protein.

3.the nucleotide present in the DNA molecule form the sequence. Thus the sequence with which the nucleotide are arranged in this DNA molecule is called gene.

4. there' primary construction' or ' centromere ' present on each chromosome into two parts.each parts of called an 'arm'.

5. type of chromosome

type of chromosome according to their structure and function

1. homozygous chromosome

if the pair consistent of similar chromosome by Shap and organisations, they are called homologous chromosomes.

2. heterogeneous chromosome

if the chromosome pairs are not similar they are called heterologous chromosome.

3. sex chromosomes or allosome

the chromosome that decide the body character other than sex

4. somatic chromosome or autosomes

chromosome that decide the body character other than sex

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