Question

Write a short note on chromosome. ( 2 marks )

Answer 1

Hi.


here is your answer.



Chromosome are filamentous bodies present in the nucleus. They are visible only during cell division.


chromosome have the ability od self replication and they play important role in heredity.

variation, mutation and evolution of species. Chromosome which are morphology and genetically identical are called homologous chromosome.



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Answer 2

heya!!

here is your answer ⤵️⤵️

Chromosome

➡️ it is a DNA molecule

➡️ chromosomes are composed by proteins, lìpids.

➡️ It is the nuclues DNA

➡️ They are thread like structures


➡️ They are also made up of DNA

➡️ Each human contain 23 pairs of chromosomes


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