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The Fundamental Unit of Life — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceThe Fundamental Unit of Life3 Marks
Question
Write down differences between nucleus and nucleoid.
✓

Answer

 
Nucleus
 
Nucleoid
1.
It is larger in size.
1.
It is comparatively smaller in size.
2.
Nucleolus is present in it.
2.
Nucleolus is absent in it.
3.
It has a covering of double membrane envelope.
3.
It has a covering of double membrane envelope.
4.
Its DNA is associated with histone proteins to form chromatin.
4.
Its DNA content is equal to a single DNA molecule.

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