Biology, 18.11.2020 17:30 reagriffis24
I need help answering these questions please! I was in a car wreck and my teacher wants me to still turn this in!
1. Does the movement of molecules to fill the room require energy? Why or why Not?
What are the two forms of transport?
What is Diffusion and describe an example in living systems?
2. What is specific to Osmosis?
3. What is a specific type of diffusion that requires proteins called?
4. What substance is needed for active transport?
5. What is large scale active transport? Give two examples:
6. When the gray and black particles move, what determines in what direction do they go? is this ordered movement?
7. Where can diffusion be seen in living systems?
8. Define Osmosis.
9. Describe the U-tube experiment:
10. Why does the slug shrivel up?
11. Describe the significance of Osmosis with respect to red blood cells in different concentrations of water.
12. Define facilitated diffusion.
13. What is the difference between diffusion and facilitated diffusion?
14. What is a concentration gradient?
15. Describe how glucose enters the cell.
16. What is co-transport? describe an example.
17. What is active transport?
18. Describe how the sodium potassium pump works.
19. What is the ATP : Na : K ratio?
20. What is endocytosis? Describe how it takes place.
21. What could a phagosome be called as well? (Not in the video)
22. What is exocytosis?
23. Describe an example of this.
Answers: 1
Biology, 22.06.2019 17:50, hrijaymadathil
Babies with very low or very high birth weight are less likely to survive. observe a graph of the data. % babies born at different weights % babies born in that category 6.0 6.5 in 50-555 70-75 80-8511 100-1055 which statement is a valid claim that could be made using the data in the graph? directional selection is occurring because the graph favors an extreme. mark this and retum save and exit next submit o type here to search
Answers: 2
Biology, 22.06.2019 21:00, alexanderjones9116
Both carbohydrates and fats are used as fuel in cells. true or false
Answers: 1
I need help answering these questions please! I was in a car wreck and my teacher wants me to still...
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