1.

An outer covering membrane is absent overA. nucleolusB. lysosomeC. mitochondrionD. plastids

Answer» Correct Answer - A
Nucleolus was discovered by Fontana (1 781) and named by Bowman (1840) is a naked roughly rounded darkly stained structure . It is attached to chromatin at specific spot called nucleolar
organiser region or NOR . Nucleolus constitute 35% mass of nucleus and is the largest part of nucleus.


Discussion

No Comment Found

Related InterviewSolutions