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Gemiola [76]
3 years ago
13

Substances can move across the plasma membrane in two different ways—actively or passively. This activity will help you determin

e whether transport mechanisms actively or passively move substances across the membrane.
True / False.
Biology
1 answer:
fiasKO [112]3 years ago
8 0

Answer:

TRUE

Explanation:

The substances are transported into and out of the cell through active and passive transport

<u>ACTIVE TRANSPORT </u>

The substances are transported with the expenditure of energy against the concentration gradient

example

The sodium-potassium ion pump that exchange the ions in the cell with the help of energy given by ATP

<u>PASSIVE TRANSPORT </u>

The transport of material without any energy ,with the concentration gradient

example

The movement charged ions across the membrane i.e sucrose

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