Biology Revision Term 1

Growth

Maintenance

Activity

Reproduction

They don't NEED energy

Photosynthesis

Chemosynthesis

Eating food

Glycosis

Aerobic

Anaerobic

ATP is the energy currency of life. it is a high-energy molecule and is found found in every cell. Its job is to store energy and distribute it to the cell when needed.

ATP is the energy currency of life. it is a low-energy molecule and is found found in every cell. Its job is to store energy.

ATP is the energy currency of life. it is a high-energy molecule and is found found in most cell.s Its job is to store energy.

When a bond is broken between the last four phosphate groups energy is released and ADP is formed.

When a bond is broken between the last two phosphate groups energy is released and ADP is formed.

When a bond is broken between the last three phosphate groups energy is released and ADP is formed.

When a bond is broken between the last phosphate group energy is released and ADP is formed.

An organelle found in large numbers in most cells in which the process of respiration occurs.

An organelle found in small numbers in most cells in which the process of respiration and energy occurs.

An organelle found in large numbers in most cells in which the process of respiration and energy occurs.

An organelle found in large numbers in most cells in which the process of energy occurs.

Chemosynthesis is the use of energy released by inorganic reactions to produce sugar (for food and energy).

Chemosynthesis is the use of energy released by organic reactions to produce sugar (for food and energy).

Photosynthesis is a chemical reaction in the chloroplasts of green plant cells. Where light energy is used to convert carbon dioxide and water into glucose and sugar.

Photosynthesis is a chemical reaction in the chloroplasts of green plant cells. Where light energy is used to convert carbon dioxide and water into energy.

= with oxygen=Krebs cycle and electron transport chain (mitochondria)=approx. 38 ATP

=without oxygen=(fermentation occurs in the chloroplasts)=approx. 2 ATP

=without oxygen=fermentation (occurs in the chloroplasts)=approx. 2 ATP

=with oxygen=Krebs Cycle and electron transport chain (mitochondria)=approx. 38 ATP

It is an anaerobic reaction

It is an aerobic reaction

It needs 2 ATP to occur

It occurs in the cytoplasm of a cell

It forms 4 ATP