Energy Flow Review Question Preview (ID: 49041)


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Which process takes place in the inner membrane of the mitochondria?
a) Krebs Cycle
b) Citric Acid Cycle
c) Electron Transport Chain
d) Calvin Cycle

Which process can produce the most energy for the cell?
a) lactic acid fermentation
b) anaerobic respiration
c) aerobic respiration
d) alcohol fermentation

During photosynthesis different gases move in and out of plants cells. What phrase best represents this net flow?
a) carbon dioxide move in, oxygen moves out
b) carbon dioxide moves in, nitrogen moves out
c) oxygen moves in, carbon dioxide moves out
d) nitrogen moves in, carbon moves out

After photosynthesis is finished inside of a plant, six molecules of oxygen have been produced as well as a single
a) carbon dioxide
b) water
c) oxygen
d) glucose

Overall, photosynthesis is a reaction that
a) absorbs energy, and is exothermic
b) releases energy, and is exothermic
c) absorbs energy, and is endothermic
d) releases energy, and is endothermic

NADPH and ATP are produced during what part of photosynthesis?
a) light-dependent
b) light-independent
c) Calvin Cycle
d) George Cycle

The purpose of photosynthesis is to
a) make ATP for humans
b) build proteins in plants
c) store solar energy as sugar
d) sunburn the plant

In which organelle does photosynthesis occur?
a) mitochondria
b) chloroplast
c) lysosome
d) nucleus

In food chains, the flow of energy is ALWAYS
a) one-way
b) reversible
c) two-way
d) uncontrolled

What will MOST LIKELY happen if a new producer is introduced into a food web?
a) the omnivores will decrease
b) the herbivores will increase
c) the carnivores will decrease
d) the decomposers will decrease

Organisms that use energy from the sun to make their own food
a) carnivores
b) omnivores
c) herbivores
d) producers

Energy from food must be transformed into which bonds before it can be used by cells?
a) ATP
b) FADH2
c) NADP
d) sugar

How many molecules of ATP can be produced from one molecule of glucose when oxygen is present? (aerobic)
a) 2-4
b) 12-14
c) 36-38
d) None

How many molecules of ATP can be produced from one molecule of glucose when oxygen is NOT present? (Anaerobic)
a) 2-4
b) 12-14
c) 36-38
d) None

What is recycled during the ATP-ADP cycle?
a) ADP
b) Energy
c) Phosphate
d) All of the above is recycled

What part of the cell makes enzymes?
a) Ribosomes
b) Mitochondria
c) Chloroplasts
d) Lysosomes

Which macromolecule will the body never break down when it needs energy.
a) Carbohydrate
b) Lipid
c) Protein
d) Nucleic acid

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