Biology, asked by charudangayach, 8 months ago

Differentiate between Nucleus and Nucleoid on the basis of their structure and number of chromosomes present.

Answers

Answered by vaibhavgupta10561
1

Answer:

Nucleus Nucleoid

A nucleus is a membrane-bound structure in which eukaryotes store their genetic materials. Nucleoid is a particular area in which prokaryotes store their genetic materials.

A nucleus is well organised and is large. Nucleoid is poorly organised and is small.

A nucleus is surrounded by a double layer membrane called nuclear membrane which separates the nucleus from other cell organelles. Nucleoid lacks a protective membrane.

A nucleus contains many chromosomes. Nucleoid usually contains only one chromosome.

A nucleus is a spherically shaped organelle. Nucleoid is an irregularly shaped organelle.

Nucleoplasm and Nucleolus are present in the nucleus. Nucleoplasm and Nucleolus are absent in a nucleoid.

It is composed of DNA, RNA, enzymes, dissolved ions, histones and other subnuclear bodies. It is composed of DNA, RNA, histones and other proteins

Answered by Godwill
1

Answer:

The nucleus consists of protein fibres or the DNA inside chromatin fibres. Nucleoids contain the genetic material of prokaryotes in the cytoplasm. The nucleoids usually consist of a single chromosome.

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