Question

Study the names of different cell organelles, structure given.
Lysosome, Mitochondria, Ribosome, Chromosome, Thylakoid, Flagella, Peroxisomes. How many of the given are bound by single membrane?

• A. Six
• B. Two
• C. Four
• D. Three

Answer 1

The correct option is D Three

Lysosome, thylakoid and peroxisomes are bound by a single membrane.

Mitochondria have a double membrane.

Ribosome and flagella are nonmembranous organelles.

In a prokaryotic cell, the chromosome is nonmembranous whereas in eukaryote the chromosomes are contained in a membrane-bound cell nucleus.

So the correct answer is option D.