PLEASE ANSWER DUE TODAY
1. What is another name for cell membrane?
2. What does select...
Biology, 10.11.2020 23:20 lettymartinez6842
PLEASE ANSWER DUE TODAY
1. What is another name for cell membrane?
2. What does selectively permeable mean? Why is the cells ability to do so important?
3. describe how the following are important in the makeup of the cell membrane
1) phospholipid bilayer
2) Proteins
3) Carbohydrates
4) Cholesterol
4. define homeostasis.
5. what are the two ways a substance can move through a cells membrane?
6. What is passive transport? Will particles move to an area or higher or lower concentration?
7. How do larger molecules move across the cell membrane through facilitated diffusion?
8. Describe what happens during osmosis.
9. What are aquaporins?
10. What is active transport?
11. Why is energy needed for active transport? Will particles move to an area of higher or lower concentration?
12. Define endocytosis.
13. Describe excoytosis.
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