B4 Flashcards
1
Q
what is photosynthesis
A
uses energy to change co2 and water into glucose and oxygen
2
Q
what type of reaction is photosynthesis
A
endo
3
Q
what do plants use glucose for
A
respiration
making cellulose
make amino acids
store as starch
4
Q
what is cellulose used for
A
plant cell walls
5
Q
starch is ______
A
insoluble
6
Q
limiting factors in photosynthesis
A
light
temp
co2
chlorophyll (affected by disease)
7
Q
what plant is used to measure rate of photosynthesis
A
canadian pondweed
8
Q
what apparatus do you use to measure gas produced
A
gas syringe
9
Q
why shouldn’t canadian pondweed be released into environment
A
not lovql