The main arena of various types of activities of a cell is:

1. Plasma membrane 2. Mitochondria
3. Cytoplasm 4. Nucleus
Subtopic:  Cell Organisation |
 91%
Level 1: 80%+
AIPMT - 2010
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Difference between eukaryotes and prokaryotes is in:

1. Circular ss DNA in prokaryotes
2. Histone with prokaryotic DNA
3. Operon in eukaryotes
4. Membrane bound organelles in eukaryotes
Subtopic:  Cell Organisation |
 90%
Level 1: 80%+
AIPMT - 1998
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