Enzymes and ATP Structure Quiz
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A component of nucleic acids, energy-carrying molecules such as ATP.
A. DNA
B. Adenine
C. Glucose
D. Protein
substances that speed up reactions without being permanently altered
A. reactants
B. solvents
C. inhibitors
D. catalysts
sugar component of ATP.
A. sucrose
B. fructose
C. ribose
D. glucose
portion of ATP whose bonds store energy
A. Carbon bonds
B. Nitrogen bonds
C. Phosphate bonds
D. Hydrogen bonds
substances that are made by a chemical reaction
A. Ingredients
B. Products
C. Components
D. Byproducts
The part of an enzyme where the substrate binds
A. active site
B. inactive site
C. passive site
D. resting site
macromolecule that contains carbon, hydrogen, oxygen, and nitrogen; enzymes are this
A. Carbohydrate
B. Lipid
C. Protein
D. Vitamin
proteins that speed up biochemical reactions by lowering the activation energy.
A. Enzymes
B. Carbohydrates
C. Lipids
D. Nucleic acids
building blocks of proteins
A. Amino acids
B. Nucleic acids
C. Carbohydrates
D. Lipids
The amount of energy needed to make a chemical reaction start
A. Inhibition energy
B. Reaction energy
C. Activation energy
D. Catalytic energy
Temperature at which an enzyme works the best
A. Extreme temperature
B. Suboptimal temperature
C. Random temperature
D. Optimal temperature
an energy-carrying molecule that carries/stores energy for cell functions.
A. DNA
B. ATP
C. Glucose
D. Ribosome
A reaction that releases energy in the form of heat
A. endothermic reaction
B. photosynthesis
C. combustion reaction
D. exothermic reaction
a reaction that absorbs heat energy
A. exothermic reaction
B. catabolic reaction
C. spontaneous reaction
D. endothermic reaction
The breaking and forming of bonds between different substances during chemical changes
A. Physical reaction
B. Chemical reaction
C. Biological reaction
D. Emotional reaction