Question

10th class science heridity and evolution​

Answer 1

Answer:

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Explanation:

1. The DNA is the hereditary material for most of the living organisms.DNA contains the cellular nucleus of living organisms that carries hereditary characters .The component of the cellular nucleus of living organism that carries hereditary characters is chromosomes ....
2. Heridity is the term or inheritance...The transfer of traits from parents to offspring is heridity.
3. DNA is made up of six smaller molecules -- a five carbon sugar called deoxyribose, aphosphate molecule and four different nitrogenous bases (adenine, thymine, cytosineand guanine).