How does atp form? why is it important to the cell?

When a cell needs energy, it breaks this bond to form adenosine diphosphate (ADP) and a free phosphate molecule. ... When the cell has excess energy, it stores this energy by forming ATP from ADP and phosphate. ATP is required for the biochemical reactions involved in any muscle contraction.

ATP is Adenosine Triphosphate, it is made within the cell.

The first step is glycolysis, that creates 2 ATP

next step, Krebs cycle, it creates 2 ATP.

then, the Electron Transport Chain creates 34 ATP

It is said to be very important because it transports the energy necessary for all cellular metabolic activities

if two electrons have the same n, the same ℓ, and the same ml, then they are in the same orbital. the pauli exclusion principle states that no two identical fermions (a fancy word for electrons and other subatomic particles like electrons) may occupy the same quantum state in an atom simultaneously.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be