Properties of Water
The Amazing Water Molecule
pH Scale
Macromolecules
Enzymes
100
One positive side and one negative side of a molecule like water (uneven distribution of electrons).
What is Polar?
100
The bonds that hold TWO or more water molecules together.
What is Hydrogen bonds?
100
Examples of Acids
What is vinegar, lemon juice, coke? (others)
100
The structure is a hexagon.
What is the structure of glucose?
100
What binds to the enzyme' active site.
What is a Substrate?
200
The reason why Ice floats.
What is because ice is less dense?
200
Water's ability to stretch due to its strength(ability of insects to walk on water)
What is Surface Tension?
200
Power of Ten
What is by how much the pH scale increases or decreases?
200
This is how the drawing looks like: 1 Phosphate, 1 Pentose sugar, 1 base
What is the structure a nucleotide?
200
The name of the model where enzymes bind to substrates.
What is the Lock and Key model?
300
The adhesion property that explains why water moves UP against gravity
What is Capillary Action?
300
Made up of solute and solvents.
What are solutions?
300
A weak acid or base that prevent sharp, sudden pH changes.
What is a buffer?
300
The functions are Storage, transport, regulatory, movement, enzymes
What are different functions of proteins?
300
The bonds that hold amino acids (protein) together.
What are peptide bonds.
400
Water will boil at a lower temperature at this location and It will take longer to cook an egg.
What is higher altitudes?
400
Crystal lattice
What is the structure of ice?
400
High concentrations of H+
What are acids?
400
Separating two glucose molecules by adding water
What is Hydrolysis?
400
Too high or too low pH and/or Temperature will do this to an enzyme.
What is the reason why enzymes denature or stop working properly?
500
Lakes don't freeze solid during winter because of this.
What is ice floats or ice is a good insulator?
500
The process where water bonds break .
What is melting or evaporation?
500
The composition of ions in a Base
What is High concentration of OH - AND Low concentration of H+ ions?
500
1 glycerol molecule and 3 fatty acid chains
What is a Lipid?
500
Reactions that absorb more energy than they release.
What is Endothermic?
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