Question

Draw a concept map to express the relationship of genes, DNA and chromosomes with labelled diagram

Answer 1

Dear Student

DNA is the hereditary unit of the cell which contains information for development and functioning of the organism.

A chromosome is composed of DNA and protein which is found inside a cell. It contains many genes.

Genes are the part of a chromosome, and made up of DNA. They provide information for carrying out the regular metabolic activity of the cell. They are also the units which are transferred from parents to the offsprings and show the herditary characters.

DNA is present in genes and genes are present on chromosome.

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