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1. The diagram below represents a cell and several
molecules. The number of molecules shown
represents the relative concentration of the
molecules inside and outside of the cell.
Molecule B could enter the cell as a direct result of
DO
Кеу
O Molecule A
Molecule B
Molecule C
10
Cell
0
(1) digestion
(2) diffusion
(3) active transport
(4) enzyme production
Explain:

Answer :

Jenirelle

Explanation:

(3) active transport

The molecules would be moving against their concentration gradient from a region of low concentration to a region of high concentration.

While cells facilitate the transport of molecules via movement across the cell membrane, there many different mechanisms. These include passive diffusion, facilitated diffusion,  and passive transport. However some very large molecules require specialized type of active transport, which requires energy in the form of ATP, in order to move substances across the membrane against their concentration gradient.

Active transport is a mediated process that requires an energy input and the use of specialized membrane proteins to move against the concentration gradient. These proteins require energy in the form of adenosine triphosphate or ATP in order to facilitate necessary conformational changes to the large protein molecules to alter the spatial location of the molecule. For instance, with Na+, K+ pumps in cell membranes.

Learn more about membrane components at brainly.com/question/1971706

Learn more about plasma membrane transport at brainly.com/question/11410881

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${teks-lihat-gambar} Jenirelle

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