The energy available for use by the cell is obtained from the life function?

Answer 1

Many cells typically obtain their energy through sunlight or organic molecules which help the cell undergo specific energy pathways which turn these sources into energy in the form of ATP or NADH. (Tried keeping it as simple as I could)

Answer 2

We the body digests the food we eat and stores glucose. Cells turn glucose into ATP, and utilizing this as chemical energy, the cell performs the various chemical reactions which allow it to carry out its function.

From Howstuffworks.com:

A set of 10 enzymes allows a cell to perform glycolysis. Another eight enzymes control the citric-acid cycle (also known as the Krebs cycle). These two processes together allow a cell to turn glucose and oxygen into adenosine triphosphate, or ATP. In an oxygen-consuming cell like E. coli or a human cell, one glucose molecule forms 36 ATP molecules (in something like a yeast cell, which lives its life without oxygen, only glycosis occurs and it produces only two ATP molecules per glucose molecule). ATP is a fuel molecule that is able to power enzymes by performing "uphill" chemical reactions

Note: Neurons also utilize electricity (in addition to chemical transmitters) to perform their functions. The heart also produces and responds to electrical current.

Answer 3

Adenosine triphosphate, commonly called ATP.

Answer 4

Generally, the source of energy for cell functions is ATP or Adenosine triphosphate.

Answer 5

It is biochemical energy obtained by transformation of ATP into ADP.

Answer 6

Respiration (:

Answer 7

The nucleus...?

Answer 8

the nucleus