Elements and Such
H-2-O
Macromolecules
More Macromolecules
Did you say enzymes?
100
If Oxygen has an atomic number of 8, how many electrons does it have?
What is 8?
100
The property of water that allows it to move up a stem.
What is polarity?
100
Proteins are made up of this acid.
What is amino acid?
100
The smaller piece of a macromolecule that combines to make the bigger piece.
What is a monomer?
100
The reactant of the enzyme substrate complex.
What is a substrate?
200
A molecule with the same number of protons and electrons, different number of neutrons.
What is isotope?
200
A bond between a hydrogen of one atom and an oxygen of a different atom.
What is hydrogen bond?
200
The main source of energy in our body.
What is carbohydrates?
200
The macromolecule that stores our genetic information.
What is nucleic acids?
200
An enzyme is considered a biological:
What is a catalyst?
300
The bond where electrons are shared among molecules.
What is covalent bond?
300
The property of water that allows it to make a u-shape in a glass.
What is adhesion?
300
A polysaccharide found in plants.
What is starch?
300
A fat.
What is a lipid?
300
The organelle that contains many enzymes in order to break down toxic material.
What is the liver?
400
If Nitrogen-14 has 7 protons, neutrons, and electrons, how many neutrons does Nitogen-13, an isotope of Nitrogen have?
What is 6?
400
Polarity means that:
What is unequal charges?
400
The reaction that combines monomers.
What is dehydration?
400
Butter, a saturated fat, is hard to break down in the body because:
What is it has no double bonds?
400
An enzyme will lower this energy of a reaction.
What is activation energy?
500
Something that resists changes in pH.
What is a buffer?
500
Allows water to bubble up on a penny.
What is cohesion?
500
The _______head, ______tail orientation of lipids across the cell membrane.
What is hydrophilic head and hydrophobic tail?
500
A monosaccharide important for energy processes in plants and animals.
What is glucose?
500
One way an enzyme can become denatured.
What is a change in temperature, pH, or adding another molecule?
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