Vocabulary
Vocabulary
Enzymes
ATP
Unit 1 and 2
100
Substance that is changed during a chemical reaction
Reactant
100
speeds up a biochemical reaction by lowering its activation energy
enzyme
100
Summarize how energy changes during a chemical reaction as bonds are broken and formed.
Energy is released when bonds are formed.
Energy is absorbed when bonds are broken.
• All reactions require energy to be absorbed and released (bonus points 5)
100
1. Left-Adenine
2. Center- Ribose
3. Phosphates
100
Independent vs. Dependent Variable
IV- Impact other variables/ what is being done get get an outcome
DV- Reliant on other variables/ measured or tested by scientist
200
the amount of energy needed to make a chemical reactions start
activation energy
200
substance that speeds up reactions without being permanently altered
catalyst
200
List five factors that affect the rate of chemical reactions.
Bonus Points if you can tell how each affect the rate of chemical reactions.
1. Temperature
2. pH
3. Substrate Concentration
4. Catalysts
5. Competitive Inhibitors
200
Formed by cellular respiration
ATP
200
DNA is replicated during
S Phase
300
the breaking and forming of bonds between different substance during chemical changes
chemical reaction
300
location on an enzyme where the substrate binds
active site
300
An enzyme is taking in the reactant and breaking it apart to create two products.
300
Energy is released when a phosphate group is removed
ATP becomes ADP
300
B
E
D
A
C
400
1. Reactions that break down larger molecules into simpler compounds
2. reactions that build larger molecules from smaller ones
1. catabolic
2. anabolic
400
1. a reaction that overall absorbs more energy than it releases
2. a reaction that overall releases more energy than it absorbs
1. endothermic
2. exothermic
400
Explain the overall function of enzymes in biochemical reactions like photosynthesis and cellular respiration.
Enzymes control all metabolic reactions. They speed up reactions (that can occur on their own, just slowly) by lowering the activation energy needed to get the reaction started.
400
Write to chemical reaction that provides energy for most cell functions.
ATP---> ADP+P
400
Plant cells form cell plates; Animal cells form cleavage furrows during...
cytokinesis
500
Another name for reactant
substrate
500
when an enzyme's active site loses its specific shape, causing a loss of biological activity
denaturation
500
Chemical equation for photosynthesis and cellular respiration.
1.
6CO2 + 6H2O 🡪 C6H12O6 + 6O2
2.
C6H12O6 + 6O2 🡪 6CO2 + 6H2O
500
List three cabin based molecules that energy come from (list from most likely to give energy to least likely.)
1. Carbohydrates
2. lipids
3. Proteins
500
Cells have 16 chromosomes and daughter cells have.
16