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Biology - Chemistry of Life 1 - Quiz

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Last updated 8 months ago
13 questions
7
4
12
2
1
1
1
1
1
1
3
1
2
Question 1
1.
  • Sulfur
  • Oxygen
  • Cadmium
  • Helium
  • Carbon
  • Sodium
  • Phosphorus
  • Hydrogen
  • Nitrogen
  • Found in ALL organic molecules
  • Primary elements found in some combination in organic molecules (biomolecules)
Question 2
2.

Match the monomer to the biomolecule

Draggable itemarrow_right_altCorresponding Item
Nucelotide
arrow_right_alt
Carbohydrate
Monosaccharide
arrow_right_alt
Lipid
Fatty acid, glycerol
arrow_right_alt
Nucleic acid
Peptide
arrow_right_alt
Protein
Question 3
3.

Match the function to the biomolecule. There are no duplicates, each item fits in ONE category

  • Steroids - chemical messengers
  • Triglycerides store energy
  • Transmit genetic information
  • Make cell walls rigid in plants
  • Generate energy
  • Transportation of molecules
  • Defending
  • Starches Store Energy
  • Form exoskeletons in some animals
  • Allowing movement
  • Catalyzing
  • Form cell membranes
  • Carbohydrates
  • Proteins
  • Lipids
  • Nucleic Acids
Question 4
4.
Label the reactants and products in the equation
Other Answer Choices:
reactants
products
Question 5
5.

A biochemical reaction is a reaction that takes place outside a living organism.

Question 6
6.

Activation energy is

Question 7
7.

All reactions need energy to start because

Question 8
8.

Enzymes are lipids

Question 9
9.

Enzymes speed up a reaction

Question 10
10.

Enzymes lower the activation energy of a reaction

Question 11
11.
Label the parts
Other Answer Choices:
Enzyme
active site
substrate
Question 12
12.

Amylase is an enzyme in the liver. When a body overheats, the enzyme doesn't work properly. This is because the enzyme denatured which means

Question 13
13.
Maltase is in your salvia and starts the breakdown of the sugar maltase in the food you eat. In this case maltase is ______________________ and maltose is the ______________________
Other Answer Choices:
substrate
enzyme