Lipids — Unit test Answers

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Which is the best definition of activation energy?

A
the energy required to end a chemical reaction
B
the energy required to bind a substrate to an active site
C
the energy required to form or break the bonds of reactant molecules
D
the energy required to re-form bonds in product molecules
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A new organism is discovered at the bottom of the ocean. A scientist is determining the composition of elements found in the tissues of the organism. Which elements will most likely be found?

A
carbon, hydrogen, nitrogen, and oxygen
B
carbon, nitrogen, aluminum, and gold
C
silver, gold, argentum, and sulfur
D
carbon, nitrogen, oxygen, and argentum
25

What is a substrate?

A
a molecule that acts as a catalyst
B
a place on the enzyme where the reaction occurs
C
a place on the product where the enzyme fits
D
a reactant that is catalyzed by an enzyme

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Lipids — Unit test Answers — GA-GSE Biology A