Biology Test

Front 1

Organic Compound

Back 1

A compound containing carbon

Front 2

Inorganic compound

Back 2

A compound that doesn't contain carbon

Front 3

Polar molecule

Back 3

A molecule with a positive and negative end

Front 4

Cohesion

Back 4

Attraction between molecules of the same substance

Front 5

Adhesion

Back 5

Attraction between molecules of different substances

Front 6

Carbohydrates

Back 6

A compound found in many grains and sugary foods

Front 7

Monosaccharide

Back 7

Simplest carbohydrates including glucose and fructose

Front 8

Disaccharide

Back 8

Double sugar

Front 9

Polysaccharide

Back 9

Several simple sugars joined together

Front 10

Dehydration synthesis

Back 10

Putting molecules together by removing water

Front 11

Starch

Back 11

Sugar stored in plants

Front 12

Glucose

Back 12

Most common monosaccharide

Front 13

Hydrolysis

Back 13

Breaks apart polysaccharides by adding water

Front 14

Lipids

Back 14

Fats, oils, and waxes

Front 15

Fatty acid

Back 15

A chain of carbon atoms attached to a carboxyl group

Front 16

Saturated fat

Back 16

Single carbon to carbon bonds

Most hydrogen

Front 17

Mono unsaturated fats

Back 17

Only one double carbon to carbon bond

Front 18

Polyunsaturated fat

Back 18

More than one double carbon to carbon bond

Front 19

Cholesterol

Back 19

Essential compound found in animal tissue

Front 20

Proteins

Back 20

Contains carbon, oxygen, hydrogen, and nitrogen

Front 21

Amino acids

Back 21

Building blocks of proteins

Front 22

Peptide bond

Back 22

Bond between two amino acids

Front 23

Dipeptide

Back 23

A molecule of two amino acids with one peptide bond

Front 24

Polypeptide

Back 24

Long chain of amino acids

Front 25

Water

Back 25

Bi product of dehydration synthesis

Front 26

Enzyme

Back 26

Protein substances that are necessary for reactions in living cells

Front 27

Catalyst

Back 27

Brings about a reaction

Front 28

Substrate

Back 28

Acts upon an enzyme

Front 29

Active side

Back 29

Substrate molecules of enzymes fit here

Front 30

Opposite process of dehydration synthesis

Back 30

Hydrolysis

Front 31

Simple sugar foods

Back 31

Skittles, candy

Front 32

Complex carbohydrate foods

Back 32

Grains

Front 33

How many amino acids are there

Back 33

20

Front 34

What chemical group is found in all fatty acids

Back 34

Carboxyl group

Front 35

How many fatty acid molecules combine with a glycerol to form one lipid molecule

Back 35

3

Front 36

In what form does the human body store excess sugar

Back 36

Glycogen

Front 37

In what form do plants store excess

Back 37

Starch

Front 38

Benedict solution

Back 38

Blue: contains no sugar

Any color other than blue: contains sugar

Front 39

Iodine

Back 39

Brown: contains starch

Any color other than brown, no starch

Front 40

Carbohydrates contain what elements

Back 40

Oxygen, carbon, and hydrogen

Front 41

Lipids contain what elements

Back 41

Carbon, oxygen, and hydrogen

Front 42

Proteins contain what elements

Back 42

Carbon, oxygen, sulfur, phosphorus, and nitrogen.

Front 43

3 main functions of lipids

Back 43

1Makes up the cell membrane

2Insulation/padding for organs and retains heat

3 energy storage

Front 44

How many essential and non essential amino acids

Back 44

9 essential

11 nonessential

Front 45

What is the purpose of having enzymes in our bodies

Back 45

Break substances making them usable

Front 46

Capillary action

Back 46

Movement is caused by attraction between molecules both using cohesion and adhesion

Front 47

Why can water withstand a great deal of heat without undergoing change

Back 47

Polarized molecules, cohesion, stick together and are hard to break apart while adhesion causes the water to stick to other things

Front 48

Three factors of enzyme action

Back 48

Temperature, pH, and concentration of enzymes and substrates