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- 1. Multiple Choice
All of the chemical reactions of the cell are called
metabolism
catabolism
redox reactions
phosphorylation
- 2. Multiple Choice
Enzymes are
proteins that function as catalysts
broken down in reactions that require energy input
used up in chemical reactions.
not needed for catabolic reactions
- 3. Multiple Choice
When large molecules are being formed by chemical reactions it is called
anabolism
catabolism
photosynthesis
respiration
- 4. Multiple ChoiceWhen molecules are being broken down in a chemical reaction it is calledanabolismcatabolismphotosynthesisuptake
- 5. Multiple Choice
Carbohydrates contain the following elements:
Carbon, Hydrogen, Oxygen
Carbon, Hydrogen, Nitrogen
Carbon, Hydrogen, Phosphorous
Carbon, Oxygen, Nitrogen
- 6. Multiple Choice
Lipids contain the following elements:
Carbon, Oxygen, Sulfur
Oxygen, Carbon, Nitrogen
Carbon, Oxygen, Hydrogen
Carbon, Nitrogen, Sulfur
- 7. Multiple Choice
The monomers that make up polysaccharides are:
polypeptides
monosaccharides
amino acids
fatty acids
- 8. Multiple Choice
The monomers that make up polypeptides are called:
amino acids
fatty acids
nucleotides
monosaccharides
- 9. Multiple Choice
Polymers are broken down into monomers by the process of:
hydrolysis
dehydration synthesis
condensation synthesis
hydrosynthesis
- 10. Multiple Choice
Monomers form polymers by the process of:
hydrolysis
condensation lysis
the removal of water
the addition of water
- 11. Multiple Choice
Glycolysis occur in the ___________ of a cell.
Golgi complex
Mitochondria
Cytosol
ribosomes
- 12. Multiple ChoiceIs C2H12O3 an organic or Inorganic Compound?InorganicOrganic
- 13. Multiple Choice
organicinorganic - 14. Multiple ChoiceThe element from the periodic table that is referred to as the "atom of life" isoxygencarbonnitrogenhydrogen
- 15. Multiple ChoiceCarbon atoms, inside cells, can form long chains orringsbranchessquarescytoplasm
- 16. Multiple ChoiceA double sugar is called apolysaccharidemonosaccharidedisaccharidemacromolecule
- 17. Multiple ChoiceA sugar is a sugar is a sugar. What is another name for a sugar?carbohydrateringmetabolismchain
- 18. Multiple ChoiceWhat is cohesion?water molecules sticking to other water moleculeswater molecules sticking to different moleculeswhen you dissolve a substance in a solutionwhen molecules become chemically combined
- 19. Multiple ChoiceWhy does ice float in water?Because of stronger hydrogen bonds at the surfaceThe density of water as a solid is less than the density of water as a liquidSurface tension helps it floatIt is more dense
- 20. Multiple ChoiceThe equations below represent two biochemical processes, A and B.
Equations
(A) glucose + glucose --> maltose + water
(B) amino acid + amino acid --> dipeptide + water
Which statement about processes A and B is correct?Processes A and B are examples of dehydration synthesis.Process A is an example of hydrolysis, but process B is an example of dehydration synthesis.Process B requires enzymes, but process A does not.Processes A and B are examples of hydrolysis. - Answer choicesTagsAnswer choicesTags