Biology Test 1 Word Scramble
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Question | Answer |
What do enzymes speed up? | Chemical reactions. |
What do enzymes lower? | Activation energy. |
Which type of chemical reaction results in a release of energy? | Exergonic- energy exits |
What is a chemical reaction? | The making or breaking of chemical bonds. |
Why do chemical reactions occur? | Collisions between molecules. |
What happens to the rate of a reaction when you have a higher concentration of molecules together? | The reaction will be faster because you have more collisions. |
How does pH affect enzyme activity? | The optimum ph is where the enzyme works the best, as we move away your enzyme slows down, |
How does temperature affect enzyme activity? | Increased temperature speeds up the reaction, decreased temperature slows down the reaction. |
What is it called when the enzyme has stopped working and the enzyme activity graph goes straight down? | Denaturation |
What physically happens to the enzyme when it has been denatured? | The enzyme experiences a change in shape, so it cannot fit with its substrate, and there is no chemical reaction. |
What happens when an enzyme has a shape change? | No chemical reaction! |
What is the monomer of a protein? | Amino acids |
What is the monomer of a carbohydrate? | Glucose |
What is the monomer of a lipid? | NONE! |
What happens to to an enzyme when its shape has been changed by either hot temperatures or pH changes? | Denaturation |
The smaller units that join together to make a polymer. | Monomer |
Type of carbohydrate animals use for quick energy. | Glycogen |
Monomer of nucleic acid | nucleotide |
Type of carbohydrate plants use to store energy, it gives us quick a quick source of energy. | starch |
When this is added to an enzyme it will denature | heat |
Type of chemical reaction that releases energy | Exergonic |
Energy required to start a chemical reaction | activation energy |
Macromolecule responsible for long term energy storage, insulation, and repelling water | lipid |
The specific location on an enzyme that the substrate binds to | Active site |
Large molecules composed of many smaller molecules bonded together. | Macromolecules |
Monomer of a protein | Aminoacid |
Formed when an enzyme fits it substrate | enzyme substrate complex |
The process of making or breaking chemical bonds that link atoms | Chemical reaction |
The monomer of carbohydrates | Glucose |
Extreme levels of this can denature enzymes | pH |
Molecule that speeds up chemical reactions | Enzyme |
A molecule made up of repeated parts called monomers | polymers |
Macromolecule that store genetic information | nucleicacid |
The substance that an enzyme works on | Substrate |
Macromolecule that provides usable energy to living things in the form of of sugars and starches | carbohydrates |
Type of chemical reaction that requires energy | Endergonic |
Type of carbohydrate used for plant structure. | cellulose |
Created by:
noack.stride
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