Lucky you! it's a multiple choice!
ok, here are the rules:
1) no cheating 
2) just click on the answer you think is
right and wait for the answer.
If it's not correct try
again. 
3) that's it! good luck!
question
#1: what is the difference between autotrophs
and heterotrophs?
a)
cellular respiration is unique to heterotrophs.
b)
autotrophs can nourish themselves, but not heterotrophs.
c)
heterotrophs require oxygen.
question
#2: what pigments provoke the color of
leaves?
a) chlorophyll.
b) mesophyll.
c) chloroplast.
question
#3: what are the two reactions of photosynthesis?
a) photosystem
I & II.
b) photophosphorylation
and carbon fixation.
c) light reaction
and Calvin cycle.
question
#4: what is another name for the Calvin
cycle?
a) dark reaction.
b) light
reaction.
c) Krebs
cycle.
question
#5: the light reaction supplies the Calvin
cycle with
a) ATP and
NADPH.
b) CO2 and
ATP.
c) sugar and
O2
question
#6: what is the product of the Calvin
cycle?
a) CO2 .
b) sugar.
c) O2 .
question
#7: carbon dioxide enters, and oxygen
exits the leaf through microscopic
pores called
a) granums.
b) thylakoids.
c) stomata.
question
#8: what chlorophyll molecule is located
in the reaction center?
a) carotenoids.
b) chlorophyll
a.
c) chlorophyll
b.
question
#9: how many steps are they in the light
reaction?
a) 1.
b) 2.
c) 3.
question
#10: which of the following sequences
correctly represents the flow of electrons
during photosynthesis?
a) H2O »
NADPH » Calvin cycle.
b) H2O »
photosystem I » photosystem II.
c) NADPH »
chlorophyll » Calvin cycle.
