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- 1. Multiple Choice
Which macromolecule is used as our main source of energy?
Lipids/Fats
Nucleic Acids
Proteins
Carbohydrates
- 2. Multiple Choice
Nucleic acids make up which of the two molecules listed below?
FDA
RNA
DNA
FDR
- 3. Match
Match the following MONOMERS and MACROMOLECULES
Nucleic Acid
Protein
Carbohydrate
Lipid
- 4. Multiple ChoiceProteins are made of monomers called ___________NucleotidesMonosaccharidesAmino AcidsGlycerol and fatty acids
- 5. Multiple Choice
Which of the following is not one of the four major classes of macromolecules?
Lipids
Carbon
Protein
Carbohydrates
Nucleic Acid
- 6. Multiple Choice
This macromolecule breaks down into sugars such as glucose.
Lipids/Fats
Nucleic Acids
Protein
Carbohydrates
- 7. Multiple ChoiceThe diagram shows the general structure of an amino acid. Which type of molecule is formed from amino acids?lipidsproteinscarbohydratesnucleic acids
- 8. Multiple Choice
What is the function of nucleic acids?
Short Term Energy
Storing Genetic Information
Long Term Energy
Speeding Up Chemical Reactions
- 9. Multiple Choice
What element if the building block of life?
Carbon
Hydrogen
Oxygen
Nitrogen
- 10. Multiple ChoiceGlycerol and fatty acids combine to form...?CarbohydratesLipidsProteinsNucleic Acids
- 11. Multiple ChoiceWhich subunits make up the structure of all proteins?glucoseamino acidscarbohydratesfatty acids
- 12. Multiple ChoiceWhich is a Carbohydrate's monomer?SugarAmino acidsMonosacharideNucleotide
- 13. Multiple ChoiceCarbon, Hydrogen, Oxygen and Nitrogen are elements in what biomolecule?CarbohydrateLipidProteinNucleic acid
- 14. Match
Match the following Properties of Water
cohesion
water molecules attracted to water molecules
universal solvent
solutions that are dissolved in water
less dense
water molceules attracted to other materials
adhesion
ice is
high heat capacity
waters ability to retain heat
- 15. Multiple Choice
Water molecules are able to create tension between other molecules because of...
surface tension
hydrogen bonding
covalent bonding
ionic bonding
- 16. Multiple Choice
Water molecules stick together forming a "skin" on water known as ______ _________ allowing light objects to float.
hydrogen bonding
opposites attract
surface tension
polar molecule
- 17. Multiple ChoiceThe attraction that causes water and other liquids to form drops on thin films is called ________________. This is also water’s ability to be attraction to other water molecules.adhesioncapillary actioncohesionsurface tension
- 18. Multiple ChoiceAtoms gain lose, gain, or ______electrons to get a stable outer energy level.sharesplitcreatedestroy
- 19. Multiple ChoiceValence electrons are the...Innermost electronsMiddle electronsOutermost electronsAny electrons
- 20. Multiple Choice
This atom will
lose 1 electron
gain 1 electron
lose 7 electrons
gain 7 electrons
do nothing
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