Question

Sodium and potassium ions are essential for muscle contractions of the heart. The ions are transported using a pump, which obtains energy by the breaking of 1 (BLANK). This action requires the expense of energy. So, sodium and potassium ions are transported using 2 (BLANK) .

Options:
1.
a) ADP
b) ATP
c) calcium

2.
a) active transport
b) diffusion
c) osmosis

Answer 1

Answer:

1 b ATP

2 a active transport

Answer 2

Answer:

a) ADP and) diffusion

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