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Biology

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Geraldine Davis

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Cards in this guide (8)
What does a culture medium provide to a living cell

Food molecules called nutrients and water Culture medium provides what makes living cells. This is what keeps living cells functional.

Apex- water

What would happen if a membrane protein was unable to bind to a signaling molecule

messages would not be sent from inside the cell

What function do most of the stem cells in adults serve

Replacing damaged tissue

What is true when two containers have different solute concentrations after osmosis occurs between the two containers

the consentration of solutes is the same everywhere.

The phosphate groups are the polar part of the phospholipid because they are

charged

Which observation proves that a cell is a eukatyotes

A eukaryote cell has an observable nucleus.

Which is a factor that determines wether a molecule can cross the cell membrane

Size

Which is an example of how the cell membrane of a tube worn maintains a stable environment

It prevents minerals in the water from flowing into the cell.

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