3 - 1 Cell Energy

Question 1

Glucose

Answer 1

A simple sugar which provides energy for the cell

Question 2

ATP

Answer 2

“energy-rich” molecule made from broken down sugar

Question 3

The more glucose a cell can obtain-

Answer 3

The more ATP produced –> the more energy the cell will have

Question 4

Respiration (Aerobic Respiration)

Answer 4

ATP produced with process including oxygen

Question 5

Fermentation (Anaerobic Respiration)

Answer 5

ATP produced without oxygen

Question 6

Organic Molecule

Answer 6

A product created by the reaction of glucose within the cytoplasm

Question 7

CO2 (Carbon Dioxide)

Answer 7

A waste product created during fermentation and respiration

Question 8

O2 (Oxygen)

Answer 8

The organic molecule combines with oxygen to produce more ATP in the cell’s mitochondrion

Question 9

H2O (Water)

Answer 9

A waste product created during respiration

Question 10

Fermentation method + number of glucose molecules produced

Answer 10

Primitive method; only 2 ATP per glucose molecule

Question 11

Respiration method + number of glucose molecules produced

Answer 11

Advanced method; 36 ATP per glucose molecule

Question 12

Fermentation method - is oxygen necessary?

Answer 12

NO oxygen

Question 13

Respiration method - is oxygen necessary?

Answer 13

Requires oxygen

Question 14

Fermentation method waste products

Answer 14

Wastes: CO2 and an organic molecule

Question 15

Respiration method waste products

Answer 15

Wastes: CO2 and H2O

Question 16

Fermentation method organisms

Answer 16

Simple organisms; bacteria and fungi

Question 17

Respiration method organisms

Answer 17

Complex organisms; animal and plant cells

Question 18

Indicator

Answer 18

A substance used to show visually a change in color in the presence of another substance.

Question 19

Iodine

Answer 19

An indicator that goes from yellow / brown to blue / black in the presence of starch.