WorksheetsSummer School Biology - CH 4 - Section II Quiz
Total questions: 12
Worksheet time: 6mins
Disk-shaped structures containing photosynthetic pigments are called ____________.
Krebs cycles
carbohydrates
thylakoids
autotrophs
What two energy-storing molecules are produced by the light-dependent reactions of photosynthesis?
NADPH and ATP
pyruvate and acetyl-COA
CO2 and O2
lactic acid and ATP
What type of organisms supply almost all of the energy in the biosphere?
heterotrophs
eukaryotes
photosynthesizers
predators
The process by which autotrophs convert sunlight into usable energy is ______________.
anaerobic respiration
the Krebs cycle
photosynthesis
oxidation
Photosynthesis consists of two stages of reactions: the light-dependent reactions and _____________.
Photosystems I and II
the Krebs cycle
the Calvin cycle
electron transport
Plants store the glucose they don't need for immediate use in the form of __________.
celluloid
cellulose
carbon
starches
A molecule that can absorb certain light wavelengths and reflect others is called a _______________.
thylakoid
photosystem
pigment
compound
The stroma is a gel-like material that surrounds ____________.
mitochondria
thylakoids
chloroplasts
cell membranes
What is the most common photosynthetic pigment in plants?
chlorophyll
stroma
citric acid
RuBP
Which is not a product of the Calvin cycle?
ATP
NADPH
PGAL
carbon dioxide
Most plants appear green because ___________.
chlorophyll reflects green light
chlorophyll reflects violet light
chlorophyll absorbs green light
chlorophyll absorbs all wavelengths of light
Plants use both Photosynthesis AND Cellular Respiration to stay alive.
True
False
