Biologyhard · Past Paper
Cell wall of diatoms is made of:
ACellulose
BSilica
CChitin
DPeptidoglycan
✓ Correct Answer: B — Silica
Diatoms have unique glass-like cell walls made of hydrated silica called frustules.
Share this question
More from Biology
- The study of heredity and variations is called:
- What kind of bonds hold the nitrogenous bases together in the center of the DNA molecule?
- Which of these is the largest cell in the human body?
- Which enzyme is responsible for the unwinding of the DNA double helix during replication?
- Which stage of Prophase I involves the visible appearance of chiasmata?