Environmental Sciences, asked by fizasheikh123, 9 months ago

Difference between chromosomes and nucleus

Answers

Answered by Anonymous
2
  • Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure. Chromosomes are not visible in the cell's nucleus—not even under a microscope—when the cell is not dividing. ... DNA and histone proteins are packaged into structures called chromosomes.
Answered by NishuNain
10

Nucleus:

1. It is a cell organelle.

2. Nucleus has nuclear membrane, nucleoplasm, chromatin network and nucleolus.

3. Most of the eukaryotic cells contain one nucleus.

4. Nucleus contains enzymes, Mn++, Mg++ in traces nucleotides and ribosomes in its nucleoplasm.

Choromosome:

1. It is present in the nucleus.

2. Choromosomes have two chromatids, which are held at cetromere.

3. Chromosomes are present in fixed numbers in a nucleus.

4. Chromosomes contain histone proteins and DNA more or less in equal proportion.

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