Review

Question 1

A polymer made up of many amino acids joined together

Answer 1

Peptide Bonds

Question 2

A fatty acid which has no double bonds between carbon atoms is called

Answer 2

Saturated

Question 3

Soap is a type of ___, which are substances which help break large fat droplets into smaller fat droplets to help them mix with water.

Answer 3

Emulsifier

Question 4

A nucleus acid which is single stranded

Answer 4

RNA

Question 5

This process breaks bonds between subunits in organic polymers

Answer 5

Hydrolysis

Question 6

The carbohydrate that makes up the cell walls of plants

Answer 6

Cellulose

Question 7

Another name for fat

Answer 7

Lipid

Question 8

The storage form of carbohydrate in plants

Answer 8

Starch

Question 9

Acidity is created by an excess of ___ ions in solution

Answer 9

Hydrogen

Question 10

Heavy ___ can alter the three dimensional shape of protein

Answer 10

Metals

Question 11

A nucleotide is made up of a ___, a pentode, and a nitrogenous base

Answer 11

Phosphate

Question 12

A pH above 7.0 is considered

Answer 12

Basic

Question 13

The element, common in living organisms, can form up to four bonds with other substances

Answer 13

Carbon

Question 14

Forms when two glucose molecules are joined together

Answer 14

Maltose

Question 15

____ are lipids which contain four rings in their chemical structure

Answer 15

Steroids

Question 16

A nucleic Acid with a double helix shape

Answer 16

DNA

Question 17

____ bonds are strong

Answer 17

Covalent

Question 18

A six carbon sugar

Answer 18

Hexose

Question 19

This level of protein structure can either be an alpha helix or beta pleated sheet

Answer 19

Secondary

Question 20

A pH below 7.0 is considered

Answer 20

Acidic

Question 21

A carbohydrate made up of many subunits

Answer 21

Polysaccharide

Question 22

A fatty acid which contains at least one double bond between carbon atoms is called

Answer 22

Unsaturated

Question 23

This level of protein structure is the sequence of the amino acids that make up the protein

Answer 23

Primary

Question 24

How many different kinds of amino acids exist?

Answer 24

20

Question 25

Carbohydrates help provide us with

Answer 25

Energy

Question 26

A special kind of nucleotide which is used to transmit energy within living organisms

Answer 26

ATP

Question 27

Compounds which are primarily made up of carbon, hydrogen, oxygen are called ___ compounds

Answer 27

Organic

Question 28

A ph of 7.0 is considered

Answer 28

Neutral

Question 29

A proteins three dimensional shape is extremely important in order for it to ____ properly

Answer 29

Function

Question 30

_____ are a type of lipid that make up a significant portion of the cell membrane

Answer 30

Phospholipid

Question 31

Water is a good solvent because it’s molecules are ____ - having a slight positive and negative charge

Answer 31

Polar

Question 32

A disaccharide formed when a glucose and fructose molecule join together

Answer 32

Sucrose

Question 33

A carbohydrate made up of only one subunit

Answer 33

Monosaccharides

Question 34

This process creates bonds between subunits in organic polymers

Answer 34

Dehydration synthesis

Question 35

Excessive ____ can cause a protein to lose it’s three dimensional shape

Answer 35

Heat

Question 36

The term of a protein losing its three dimensional shape

Answer 36

Denaturation

Question 37

The sub unit that makes up polypeptides (proteins)

Answer 37

Amino acid

Question 38

A 2:1 ratio of hydrogen to oxygen is characterized of ___ molecule

Answer 38

Carbohydrate

Question 39

A neutral fat that contained glycerol and only One fatty acid chain would be called a

Answer 39

Monoglyceride

Question 40

A substance which helps hold the ph of a solution relatively constant is called a

Answer 40

Buffer

Question 41

The type of carbohydrate used in your cells

Answer 41

Glucose

Question 42

A measure of the acidity or alkalinity of a substance

Answer 42

PH

Question 43

A carbohydrate made up of two subunits

Answer 43

Disaccharide

Question 44

Hydrogen bonds are ___ bonds

Answer 44

Weak

Question 45

This level of protein structure occurs when two or more proteins joins with each other to form a larger protein structure

Answer 45

Quaternary

Question 46

A molecule made up of two amino acids joined together

Answer 46

Dipeptide

Question 47

This level of protein structure occurs when the protein begins to fold upon itself, creating a 3D shape

Answer 47

Tertiary

Question 48

This is the sequence of three atoms which is characteristic of an amino acid

Answer 48

NCC