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Goryan [66]
3 years ago
14

When the concentration of a substance higher on one side of the cells selectively permeable membrane, certain molecules may move

by osmosis or diffusion through the membrane without the cell using any energy. This process is called
A.passive transport
B.active transport
C. Mitosis
D. Replication
Biology
1 answer:
grin007 [14]3 years ago
8 0

Answer:

A.

Explanation:

osmosis and diffusion are both passive transport bc it doesnt require energy and only moves down cocentration gradient, never against concertration gradient. Give me a brainliest if i helped! ♡

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3 years ago
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Ket [755]

Answer:

The correct option is b

Explanation:

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IgorLugansk [536]
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3 years ago
While receiving a blood transfusion, the client suddenly shouts, "i feel like someone is lowering a heavy weight on my chest. i
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4 0
2 years ago
A scientist is examining a pedigree that includes several generations of an organism with XX/XY chromosome sex determination. Wh
REY [17]

The patter of inheritance would support the hypothesis that the trait being studied is a recessive sex- linked trait found on the X chromosome "The trait is mostly expressed in males who have a maternal grandfather with the trait."

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