Q.1
Which biomolecule has sugars and starches?
  • Lipids
  • Proteins
  • Carbohydrates
  • Nucleic Acid
Q.2
Which biomolecule helps form muscles?
  • Nucleic Acid
  • Carbohydrate
  • Protein
  • Lipids
Q.3
The waxy, organic substances used by aquatic birds to coat their feathers, when analyzed consists mostly of
  • lipids
  • proteins
  • carbohydrates
  • nucleic acids
Q.4
Which biomolecule includes fats, such as triglycerides, oils, waxes, and steroids (cholesterol); insoluble in water; provides energy storage, insulation, part of cell membrane, and hormones
  • Nucleic Acid
  • Lipids
  • Carbohydrate
  • Protein
Q.5
Which biomolecule functions include enzymes­ which speeds the rate of chemical reactions, structural components in cells, mechanical functions in muscles and cytoskeleton, cell signaling, and immune response; provides structure and helps with chemical reactions
  • Protein
  • Lipids
  • Carbohydrate
  • Nucleic Acid
Q.6
Many monomers can be cross-linked together to form ______________.
  • molecules
  • plastic material
  • polymers
  • balloons and silly putty
Q.7
Which 2 molecules contains the elements C-H-O and function pertains to energy?
  • Lipids and Protein
  • Carbohydrates and Nucleic Acids
  • Protein and Carbohydrates
  • Carbohydrates and Lipids
Q.8
Oils are which type of macromolecule?
  • carbohydrates
  • lipids
  • nucleic acids
  • proteins
Q.9
Carbon, Hydrogen, Oxygen and Nitrogen are the elements that make up______?
  • Carbohydrate
  • Lipid
  • Protein
  • Nucleic acid
Q.10
Fats and oils are composed of what two groups of molecules?
  • glucose and fructose
  • starch and sugar
  • water and cellulose
  • fatty acids and glycerol
Q.11
What are foods that are high in carbs?
  • Eggs, fish, poultry
  • Cheese, meats, vegetables
  • Bread, potatoes, and pasta
  • Multitude of oils, butter and condiments
Q.12
The arrangement of which three components is used to distinguish one molecule from another?
  • carbon, hydrogen, and oxygen
  • glucose, fructose, and ribose
  • peptide, fatty acid, and purine
  • water, carbon dioxide, and notrogen
Q.13
Which biomolecule is important source of energy for humans; glucose for human cells, tissues, and organs; provides fiber, sugar, and starches; provides structural support, cell wall, and cell membrane maker?
  • Nucleic Acid
  • Lipid
  • Carbohydrate
  • Protein
Q.14
What does organic mean (in science)?
  • It costs more at the grocery store
  • It contains carbon
  • It is made of many individual parts
  • It produces energy
Q.15
What is a function of carbohydrates?
  • To provide energy to living organisms
  • The provide the structure in muscles
  • Providing insulation
  • Storing your genetic information
Q.16
Which of the following is NOT a polymer?
  • Starch
  • Nucleic acids
  • Protein
  • Lipids
Q.17
What is a function of lipids?
  • To provide short term energy to living organisms
  • The provide the structure in muscles
  • To provide long term storage of energy
  • Storing your genetic information
Q.18
What biomolecules are NOT used for energy (two answers, choose both before continuing)?
  • Nucleic acids
  • Proteins
  • Lipids
  • Both A & B
Q.19
What is the best definition of the function of nucleic acids?
  • They contain defense mechanisms against bacteria
  • They contain the information that makes you and makes you different from every other living thing
  • They are used as the structural components of the body (muscles and organs)
  • They create the cell membrane
Q.20
What is the function of proteins?
  • They are used for cell to cell communication
  • They insulate the body, are used for short term energy and are found in glycogen
  • They are used as the structural components of the body (muscles and organs)
  • They create the cell membrane
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