Cell Biology MCQ question and answer with solution | Biology Gk MCQs

Which one of the following is considered as a cell within a cell?

Consider the following differences between heterochromatin and euchromatin and choose the correct answer:
1. Heterochromatin stains deeply while euchromatin stains less deeply
2. Heterochromatin is late replicating while euchromatin replicates during the early stage of the S phase
3. Heterochromatin does not become acetylated but euchromatin takes up acetic acid on its histone during interphase
4. The crossover frequency is more in heterochromatin than in euchromatin

Who among the following referred to the mitochondria as bioplasts, and introduced the bioplast theory?

Important site for the formation of glycoprotein and glycolipid is

Sections through the nuclear pore show the presence of an electron dense ring or cylinder within the pore which has been called the

The presence of what distinguishes a plant cell from an animal cell?

Consider the following statements.
1. Centriole take part in spindle formation.
2. Centriole are found in animals.
Which of the statement(s) given above is/are true about centriole?

Which of the following chromoplasts are photosynthetically inactive?

Which organelles in the cell, other than nucleus contains DNA?

In plant cells, the chromosomes may sometimes form a tangle of threads, called the