Nature of Matter
Properties of Water
Carbon Compounds
Chemical Reations and Enzymes
Building Stuff
100
If a substance has a pH lower than 7 then it is considered a ____________ and contains a large concentration of ___________ions.
What is Acid and Hydrogen.
100
An attraction between molecules of different substances and can cause capillary action.
What is adhesion.
100
Made-up of C,H,O.....Main energy source....complex and simple are two types....Can be used as structural for some organisms.
What is carbohydrates.
100
A process that changes, or transforms, one set of chemicals into another.
What is a chemical reaction.
100
The elements or compounds that enter into a chemical reaction.
What is a reactant.
200
The shape of a polypeptide that is influenced by temperature, pH presence of water all determine a protein's.......?
What is function.
200
The attraction between a hydrogen atom on one substance to a negatively charged particle on another substance....Very weak bond.
What is a hydrogen bond.
200
The small carbon compound molecules that are the building blocks of larger organic molecules of life.....Made-up of 1 molecule.
What is a monomer.
200
Energy that is needed to get a reaction started.
What is the activation energy.
200
The building blocks of Nucleic Acids.
What are nucleotides.
300
The charge and location of the three subatomic particles.
Electron - negative, cloud Proton - positive, nucleus Neutron - neutral, nucleus
300
The attraction between molecules of the same substance and can cause surface tension.
What is cohesion.
300
Made-up of C,H and some O.....Protection, Insulation, Waterproofing, some energy source....Hydrophobic
What is a lipid.
300
Proteins that act as biological catalysts........End in "-ase".
What is an enzyme.
300
The monomer building blocks of lipids.
None, lipids are not polymers.
400
What you get when you change the number of electrons in an atom. AND what you get if you change the number of neutrons in an atom.
ION / ISOTOPE
400
Water's _____________allows it to dissolve compounds such as table salt (NaCl).
What is polarity.
400
Made-up of C,H,O,P,......Transmit heredity, blueprints, genetic code
What are nucleic acids.
400
The reactants of enzyme-catalyzed reactions.
What are substrates.
400
The monomer building blocks of proteins.
What are amino acids.
500
What is the difference between saturated and unsaturated fats or lipids? Give an example of each.
What is saturated has a hydrogen bonding to each end and is considered "bad" fats. eg: butter Unsaturated doesn't have hyrogens at each bonding site so is considered "good" fats. eg: oils
500
The substance in a solution that dissolved the solute......Water is the universal one of these.....
What is solvent.
500
Made-up of C,H,O,N.........Enzymes, Transport, Forming structures, fight diseases.....etc.
What is a protein.
500
What would happen to catalase which is the enzyme in our skin and cells that breaks-down Hydrogen Peroxide if we were to have a very high fever (over 107 degrees F)?
What is the enzyme would denature and hydrogen peroxide would not be able to be broken down.
500
The monomer building blocks of carbohydrates.
What are monosaccharides.
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