Which cell organelle is known as the 'powerhouse of the cell' because it generates most of the cell's supply of ATP?

Mitochondria can be stained by

An organelle with an internal cross section showing characteristic 9 +2 morphology is the

The ATP synthase of chloroplasts is like that of

Identify the non-membrane-bound component involved in protein synthesis.

Plant cell may be without

Which component of the endomembrane system is primarily responsible for the modification and packaging of proteins?

Tonoplasm is made up of (I) ${H_2}O$, (II) Metabolic by products , (III) Sectretory substances , (IV) Exretory materials

Golgi complex works for

Ribosomal RNA ($r$ RNA) is synthesised in

Subunits of 80 S ribosome are