Chapter 5

Question 1

Carbonyl

Answer 1

-C=O

Question 2

Carboxyl

Answer 2

-COOH

Question 3

Amino

Answer 3

-NH2

Question 4

Hydroxyl

Answer 4

-OH

Question 5

Sulfhydryl

Answer 5

-SH

Question 6

Phosphate

Answer 6

-OPO3

Question 7

Methyl

Answer 7

-CH3

Question 8

Macromolecules

Answer 8

Carbohydrates
Proteins
Nucleic Acid

Question 9

Polymers

Answer 9

Carbohydrate
Protein
Nucleus Acid
Long molecule consisting of many similar blocks linked by covalent bonds.

Question 10

Monomer

Answer 10

Make up polymers

Question 11

Dehydration Reaction

Answer 11

Molecules covalently bond while losing a water molecule.

Question 12

Enzymes

Answer 12

Speed up chemical reactions

Question 13

Hydrolysis

Answer 13

Polymers to monomers by adding a water molecule.

Question 14

Carbohydrates

Answer 14

Sugars and polymers of sugars

Question 15

Monosaccharides

Answer 15

Simplest carbohydrate

Simple sugars

Question 16

Disaccharides

Answer 16

Double sugars

Two monosaccharides joined by a glycosidic link.

Question 17

Polysaccharide

Answer 17

Composed of many sugar monosaccharides.

Question 18

Cellular Respiration

Answer 18

Cells take energy from glucose by breaking them down

Question 19

Glycosidic link

Answer 19

Covalent bond formed between two monosaccharides.

Question 20

Cellulose

Answer 20

Major component of the tough walls that enclose plant cells

Question 21

Lipids

Answer 21

Hydrophobic

Nonpolar

Question 22

Fats

Answer 22

Glycerol and fatty acids

Is a lipid

Question 23

Saturated fatty acid

Answer 23

As many hydrogen bonds as possible “saturated” with hydrogen.

Question 24

Unsaturated fatty acid

Answer 24

One or more double bonds

Question 25

Catalysts

Answer 25

Chemical agents that selectively speed up Chem reactions without being consumed by the reaction.