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Why do we digest macromolecules instead of using them whole?                   

Why do we digest macromolecules instead of using them whole?                   

Tiny tunnels connecting the cytoplasm of neighboring plant cells are called __________ .

Tiny tunnels connecting the cytoplasm of neighboring plant cells are called __________ .

How would a large molecule like glucose travel down a concentration concentration gradient into the cell?           

Which of the following is not matched properly?

What kind of transport is demonstrated by glucose entering the cell down the concentration gradient through a transport protein?                   

What does “selective permeability” mean?

Last question using information from question 19. If the researchers had used the same set up except using dried herb in the treatment group and tincture (same dose) in the control group, would the results be valid?                   

Between animal cells, ______ make sure fluids don’t leak out of organs such as the stomach.