Ch 2

Organic molecules are….. categories

• 3

• 4

• 5

• 6

Organic molecules are carbohydrates, lipids, proteins only

• True

• False

Answer explanation

And nucleic acids

When a cell constructs (build up) a macromolecule, a molecule that contains many subunits it uses a

-H2O

• Dehydrated reaction synthesis reaction

• Hydrolysis reaction

To break-down macro molecules, the cell uses a….

+H2O

• dehydration reaction synthesis reactions

• Hydrolysis reaction

First and foremost, function for quick and short-term energy storage in all organisms

• Carbohydrates

• Lipids

• Protein

• Nucleic acids

Carbohydrates molecules have

• H-C-OH

• H-C

• O-H

Made up of one ring

• Simple sugar monosacchride

• Complex sugar

• Disaccharides

• Polysaccharide

Made by joining only two monosaccharides together by a dehydration reaction

• Simple sugar monosacchraide

• Disaccharides

• Polysaccharide

• Complex sugar

Glucose

• Monosaccharides

• Disaccharides

• Polysaccharide

Maltose and sucrose

• Monosaccharides

• Disaccharides

• Polysaccharide