unit 1

Question 1

a polymer made up of many amino acids joined together

Answer 1

polypeptide

Question 2

a fatty acid with no carbon double bonds

Answer 2

saturated fat

Question 3

soap is a type of

Answer 3

emulsifier

Question 4

emulsifier

Answer 4

break apart lipids into small pieces so they can mix with water ex: soap

Question 5

a nucleic acid that Is single stranded

Answer 5

RNA

Question 6

the process that breaks bonds between sub units in organic polymers

Answer 6

hydrolisis

Question 7

the carbohydrate that makes up the cell walls of plants

Answer 7

cellulose

Question 8

another name for fat

Answer 8

lipid

Question 9

the storage from of carbohydrates in plants

Answer 9

starch

Question 10

acidity is created by an excess of what ions in solution

Answer 10

hydrogen

Question 11

what can alter the three dimensional shape of. a protein

Answer 11

heavy metals

Question 12

a nucleotide Is made up of what

Answer 12

phosphate pentose and a nitrogenous base

Question 13

a pH above 7 Is

Answer 13

basic or alkine

Question 14

what element is common in living organisms and can form up to four bonds

Answer 14

carbon

Question 15

what is formed when 2 glucose molecules are joined together

Answer 15

maltose

Question 16

what lipids contains 4 rings in their chemical structure

Answer 16

proteins

Question 17

a nucleic acid with a double helix

Answer 17

DNA

Question 18

what bonds are strong

Answer 18

covalent

Question 19

a sox carbon sugar

Answer 19

hexose

Question 20

the sub unit that makes up nucleic acids

Answer 20

nucleotides

Question 21

a five carbon sugar

Answer 21

pentose

Question 22

the level of protein structure with a beta pleated sheet and or alpha helix

Answer 22

secondary

Question 23

a pH below 7

Answer 23

acid

Question 24

a carbohydrate made up of many sub units

Answer 24

polysaccharide

Question 25

a fatty acid with at least one double bond between carbon is an

Answer 25

unsaturated fat

Question 26

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

Answer 26

primary

Question 27

how many different kinds of amino acids are there

Answer 27

20

Question 28

carbohydrates supply us with

Answer 28

energy

Question 29

a nucleotide the transmits energy within living organisms

Answer 29

ATP

Question 30

compounds made of carbon hydrogen and oxygen are

Answer 30

organic

Question 31

a pH of 7 is

Answer 31

neutral

Question 32

a proteins 3 dimensional shape is important for it to

Answer 32

properly function

Question 33

a type of lipids that that make up a significant part of the cell membrane

Answer 33

phospholipid

Question 34

what makes water a good solvent

Answer 34

its molecules are polar giving it a + & - charge

Question 35

formed when a fructose and glucose molecule join together

Answer 35

sucrose

Question 36

a carbohydrate made of only 1 subunit

Answer 36

monosaccharide

Question 37

the process that creates bonds between subunits in organic polymus

Answer 37

dehydration synthesis

Question 38

what causes a protein to change its dimensional shape

Answer 38

heat

Question 39

the term for protein losing shape

Answer 39

denaturation

Question 40

the sub unit that makes up polypeptides

Answer 40

amino acids

Question 41

a 2:1 ratio of h to 0 is

Answer 41

carbohydrate

Question 42

a neutral fat that contained glycerol and only one fatty acid chain is

Answer 42

mono glyceride

Question 43

a substance that helps hold the pH is a

Answer 43

buffer

Question 44

carbohydrate used in calles

Answer 44

glucose

Question 45

a measure of acidity

Answer 45

pH

Question 46

a carbohydrate that have 2 subunits

Answer 46

disaccharide

Question 47

hydrogen bonds are

Answer 47

weak

Question 48

when 2 or more proteins comes together to form more proteins

Answer 48

quaternary

Question 49

a molecule made up of 2 amino acids joined together

Answer 49

dipeptide

Question 50

protein structure when it folds on itself

Answer 50

tertiary

Question 51

the storage for o carbohydrates in animals

Answer 51

glycogen

Question 52

sequence of 3 atoms which is an amino acid

Answer 52

NCC

Question 53

subunits that makeup proteins

Answer 53

amino acids

Question 54

secondary

Answer 54

pleated sheet alpha linkage

Question 55

globular

Answer 55

tertiary

Question 56

enzymes are made from

Answer 56

protein

Question 57

starch is a

Answer 57

polysaccharide

Question 58

which nucleotide is the energy currency of the cell

Answer 58

adenosine triphosphate

Question 59

a nucleotide is composed of

Answer 59

a nitrogenous base a phosphate group and a pentose sugar