UNIT 1 KA6

Question 1

What is the respiration equation

Answer 1

Glucose + o2 = energy + CO2 + water

Question 2

What is ATP

Answer 2

Is high energy molecules called Adenosine Tri-Posphate

Question 3

What happens when a (pi) molecule is removed form ATP

Answer 3

It becomes ADP

Question 4

Breaking down ATP to ADP what happens

Answer 4

PI releases energy

Question 5

What happens when Making ATP from ADP

Answer 5

Required energy ( PI)

Question 6

What are the 2 forms of repetition

Answer 6

Aerobic
Anaerobic

Question 7

What is Aerobic

Answer 7

It requires energy and takes place in the mitochondria and it produces many ATPS

Question 8

What is anaerobic

Answer 8

It does not require oxygen and takes place in the cytoplasm and only produces 2 ATPS

Question 9

What is glycolysis (stage 1 of both respetatios)

Answer 9

Breaks glucose down into pyruvate and takes place in the cytoplasm . This also produces 2 ATP (anaerobic)

Question 10

Describe stage 2 of aerobic respiration

Answer 10

Takes place in the mitochondria. Pyruvate is converted into CO2 and water and also produces 36 ATP.
Only can work if O2 is available
= 38 molecules in both molecules

Question 11

Stage 2 of fermentation in animal cells

Answer 11

If o2 is not available fermentation takes place. In stage 1 glucose turned to pyruvate witch is then converted to lactic acid. 2ATPS

Question 12

What happens in fermentation in plant cells

Answer 12

The pyruvate in stage 1 is turned into ethanol and CO2