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Biology

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Adolfo Adams

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4y ago
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Cards in this guide (6)
Which transport process does the cell use to direct the contents of vesicles out of the cell membrane

Exocytosis

Why is the phloem in a leaf important to the roots of a plant

It provides the roots with carbohydrates. (APEX)

What is the name for the protective structure that forms around an embryo

Placenta (Apex)

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

Which geometric solid is the best model for these cells

A right circular cylinder

apex

Why can oxygen diffuse across a cell membrane but a protein cannot-

A protein cannot diffuse across a cell membrane because as the pore radius of the membrane approaches the protein radius, the mobility of the protein is significantly reduced

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