Which statement concerning osmosis and active transport is correct?

2 answers:

5 0

Active transport requires cell energy while osmosis does not. Active transport requires energy in the form of ATP, while osmosis does not require any energy.

Jobisdone [24]3 years ago

4 0

Active transport requires cell energy and osmosis doesn't is the statement concerning osmosis and active transport that is correct.

Active transport is the movement of dissolved substances across a cell membrane from a region of lower concentration to a region of higher concentration. Active transport requires an input of cellular energy to perform the movement, while osmosis is a form of passive transport which involves the movement of molecules through a semipermeable membrane from a region of higher concentration to a region of lower concentration without the use of energy.

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Answer:

Explanation:

First we can visualize how the enzymes cut by completing the strand below and cutting where indicated. The three enzymes cut with cohesive ends.

Then we can complete the sense of the strands and serach compatible ends. Keep in mind that we can only join 5 'ends with 3' ends.

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CCTAG...5' 3'...G

XbaI = T...3' 5'...CTAGA

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TCTAG...5' 3'...A

In bold, leave the bases that remain in single strand and must be compatible with those of the other end.

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