Topic 3 Photosynthesis

Question 1

The photosynthesis world equation ?

Answer 1

Carbon dioxide + water ——> glucose + oxygen

Question 2

Name both stages:

Answer 2

1 : light stage
2 : carbon fixation

Question 3

Name both stages:

Answer 3

1 : light stage
2 : carbon fixation

Question 4

Describe stage 1 of photosynthesis

Answer 4

The light energy form the sun is trapped by chlorophyll and turned into chemical energy that is used to generate ATP.

Question 5

Describe stage 2 of photosynthesis

Answer 5

A series of enzyme controlled reactions in the. Chloroplast that used hydrogen and CO2 o make glucose

Question 6

Name the three fates of glucose :

Answer 6

1 - starch
2 - respiration
3 - CELLULOSE

Question 7

List the three limiting factors

Answer 7

Temperature
Light intensity
Carbon concentration