Macromolecule Part 1

What macromolecule is used as the main source of energy in the body and cell walls?

• Carbohydrates
• Protiens
• Lipids
• Nucleotides

What macromolecule is used to store energy for the future, insulate and cushion the body, produce hormones, and act as a wax proof surface?

• Lipids
• Carbohydrates
• Proteins
• Nucleic Acids

Which of the following properties of water enables it to move from the roots to the leaves of plants?

• Water expands as it freezes.
• Water is an excellent solvent.
• Water exhibits cohesive behavior.
• Water moderates temperature.

Why can water have no net charge but have slight charges in different parts of the molecule?

• The oxygen end is slightly negative and the hydrogen end is slightly positive
• The hydrogen end is slightly negative and the oxygen end is slightly positive
• The hydrogen and oxygen ends change in polarity
• Because it is hydrophobic

Tags

NGSS.MS-PS1-1

Science or Pseudoscience:  Personal bias and the opinion of the scientist.

• Science
• Pseudoscience

Which macromolecule is shown?
 View Figure 3 (if not visible)

• lipid
• protein
• nucleic acid
• carbohydrate

Which macromolecule is shown?
 View Figure 4 (if not visible)

• lipid
• protein
• nucleic acid
• carbohydrate

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

What type of macromolecule is being represented in this image? 

• carbohydrate
• lipid
• protein
• nucleic acid

Tags

NGSS.MS-LS1-7

Which macromolecule is shown?

View Figure 3 (if not visible)

• lipid

• protein

• nucleic acid

• carbohydrate

Which macromolecule is shown?
 View Figure 1 (if not visible)

• lipid
• protein
• nucleic acid
• carbohydrate

Tags

NGSS.MS-LS1-7