QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
Facilitated diffusion requires:
a specific transport protein to help nutrients move through the cell membrane.
a specific transport protein and energy to help nutrients move through the cell membrane.
energy to help nutrients move through the cell membrane.
ion channels that regulate water into and out of the cell membrane.
enzymes to work as catalysts that help nutrients move through the cell membrane
6 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1: Understand the question
The question asks us to identify what is required for facilitated diffusion. Facilitated diffusion is a type of passive transport that allows molecules to move from an area of high concentration to an area of low concentration with the help of a transport protein.
Step 2: Eliminate incorrect options
Based on our understanding of facilitated diffusion, we can eliminate the following options: - Ion channels that regulate water into and out of the cell membrane (ion channels are different from transport proteins and are responsible for moving ions, not nutrients) - Energy to help nutrients move through the cell membrane (facilitated diffusion is a type of passive transport, which does not require energy)
Final Answer
A specific transport protein to help nutrients move through the cell membrane.
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students