Asked by Rukhsana Kousar on Apr 24, 2024
Verified
A contractile vacuole is important to euglenoids for ____.
A) photosynthesis
B) food storage
C) excess water removal
D) movement
E) structure
Contractile Vacuole
An organelle found in some protozoa, which expels excess liquid on contraction.
Euglenoids
A diverse group of unicellular protists, often with photosynthetic capabilities, belonging to the genus Euglena.
Excess Water Removal
The process by which organisms eliminate surplus water to maintain fluid balance, often involving specific organs like kidneys in humans.
- Understand the key structures and functions of various protists.
Verified Answer
RK
Rhodex Kalima6 days ago
Final Answer :
C
Explanation :
Contractile vacuoles in euglenoids help to regulate the osmotic pressure and remove excess water that enters the cell through osmosis. This is important for maintaining the cell's shape and preventing it from bursting.
Learning Objectives
- Understand the key structures and functions of various protists.