Question

where are chromosome located? what ate they composed of ? what is chromatin material and how does it changes before the cell divides for 3 marks question​

Answer 1

Answer:

Chromosomes are located inside the nucleus of plants and animals cells. Chromosomes are composed of single DNA(Deoxyribo Nucleic Acid) molecule and proteins. Chromatin material is thread like strucure that condenses to form x shaped chromosomes during cell division...

Answer 2

Answer:

Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA).

Explanation:

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