Asked by Emily Tudman on Jul 31, 2024
Verified
Which of the following organelles provide additional surface area for absorption?
A) Cilia
B) Microvilli
C) Ribosomes
D) Flagella
E) Centrioles
Microvilli
Finger-like protrusions from the surface of some cells, increasing their surface area for absorption.
Cilia
Microscopic, hair-like structures on the surface of cells, moving fluid or mucus across the cell surface.
Absorption
The process by which substances are taken up by the body, often referring to nutrients and drugs through the gastrointestinal tract.
- Recognize the importance of surface area in cellular absorption processes.
Verified Answer
GA
Geeyas AcharyaJul 31, 2024
Final Answer :
B
Explanation :
Microvilli are small finger-like projections on the surface of cells, which increase the surface area for absorption. Cilia and flagella are involved in movement, ribosomes are involved in protein synthesis, and centrioles are involved in cell division and organization of the cytoskeleton.
Learning Objectives
- Recognize the importance of surface area in cellular absorption processes.