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WorksheetsChemical Energy and ATP
Total questions: 10
Worksheet time: 5mins
In which organism(s) does photosynthesis occur?
plants
algae
some bacteria
all of these
Protons move into the thylakoid due to the
vacuole
mitochondria
cell wall
movement of electrons through the electron transport chain
ATP gets formed in the light dependent reaction by which process?
Chemiosmosis
Photosmosis
Diffusion
Active Transport
It is important to create a concentration of H+ in the thylakoid space so that the H+ can diffuse through_________ to create ______.
ATP synthase, ATP
NADH, NADPH
proton pump, protons
Where do the light reactions happen?
mitochondria membrane
thylakoid membrane
stroma
central vacuole
what is ATP
is a molecule that transfers energy from the breakdown of food molecules to cell processes
is a lower-energy molecule that can be converted into ATP.
to store protein
is a process by which some organisms use chemical energy to make energy-storing carbonbased molecules.
In which part of the cell does respiration occur?
chloroplast
cell wall
mitochondria
vacuole
In a light-dependent reaction, water and sunlight is needed to make oxygen and _____.
carbon dioxide
sugar
chlorophyll
ATP
What is the difference between ATP and ADP?
ADP powers movement, while ATP does not
ATP has three phosphates; ADP has two
ATP contains adenine and ribose, while ADP does not
ATP has less energy than ADP
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Explanation
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Organisms that make their own food are called
heterotrophs
autotrophs
polytrophs
homotrophs
