mt

Question 1

methanol is a good

Answer 1

disinfectant

Question 2

Aldehydes are good

Answer 2

preservatives

Question 3

carboxylic acids are —- acids

Answer 3

weak

Question 4

strong base +carboxylic acid =

Answer 4

metal carboxylates

Question 5

esters are derivatives of

Answer 5

carboxylic acid

Question 6

aldehydes can be good disifectants because

Answer 6

they kill bacteria

Question 7

gluteraldehyde is a — at room temp

Answer 7

liquid

Question 8

fermaldehyde is a – - at room tmep

Answer 8

gas

Question 9

ester containing liquids are used as

Answer 9

fregrances

Question 10

—— has a winter green odor

Answer 10

methyl sylacate

Question 11

—– is the neutralization product of ammonia and formaldehyde

Answer 11

urotropin

Question 12

—– polymerized form of formaldehyde

Answer 12

paraformaldehyde

Question 13

EDTA —- calcium ions

Answer 13

sequester

Question 14

carbon-oxygen are polar, carbon-carbon is

Answer 14

non polar

Question 15

Mathanoic acid named after want insect

Answer 15

ants

Question 16

T/F Formic acis is dicarboxylic acid

Answer 16

false

Question 17

g per 100 mls

Answer 17

index of formaldehyde

Question 18

thioester are unpleasant smelling containing

Answer 18

sulfur

Question 19

t/f glyoxal is a dialdehyde

Answer 19

true

Question 20

t/f ketones and aldehydes can be isomers of each other

Answer 20

true

Question 21

t/f EDTA is dicarboxylic acid

Answer 21

false

Question 22

t/f esters are derived from carboxylic acid w alcohol

Answer 22

true

Question 23

t/f chelation is the sequastering of EDTA

Answer 23

true

Question 24

What funtional group conatins nitrogetn

Answer 24

amine

Question 25

amines are similar chemically to what

Answer 25

ammonia

Question 26

4 covalent bonds w nitrogen is called

Answer 26

quaternary ammonium salt

Question 27

biochemical reactions in the cell

Answer 27

metabolism

Question 28

amide linkages are found in

Answer 28

peptides

Question 29

primary amines have --- alkyl group bound to them

Answer 29

one

Question 30

putrescines is an example of

Answer 30

ptomaine

Question 31

ptomaines are intermediate decompostion products that include --

Answer 31

nitrogen

Question 32

t/f cadaverine is an example of an acid

Answer 32

false

Question 33

what is purpose of enzyme

Answer 33

act as a catalyst

Question 34

t/f oxidation of a secondary alcohol produces a ketone

Answer 34

true

Question 35

t/f amines are acidic

Answer 35

false

Question 36

t/f excessive free nitrogen in body increases preservative demand

Answer 36

true

Question 37

t/f quaternary ammonium compounds contain methane

Answer 37

true

Question 38

t/f carboxylic acids can be both reduced and oxidized depending on conditions

Answer 38

false

Question 39

aldehydes can be both oxidized and reduced

Answer 39

true

Question 40

t/f alcohols can be both reduced and oxidized

Answer 40

false

Question 41

Oparins primordial soup claims life from what in atmospheric gases

Answer 41

amino acids

Question 42

prmordial soup claims amino acids mix with what

Answer 42

proteins

Question 43

amino acids with neutral side chains cannot be

Answer 43

acidic

Question 44

amino acids are able to function as -- because they are amphoteric

Answer 44

pseudo-buffers

Question 45

amino acids have a ---bond

Answer 45

peptide bond

Question 46

essential amino acids must be

Answer 46

ingested as apart of our diet

Question 47

what leads to secondary protein structure

Answer 47

hydrogen bonding

Question 48

double helix has what bonds

Answer 48

hydrogen bonds

Question 49

nucleobases are building blocks for what

Answer 49

both rna and dna

Question 50

disaccharide is a common everyday sugar

Answer 50

sucrose

Question 51

t/f one amino acid out of place can have devistating effects to the body

Answer 51

true

Question 52

t/f proteins, dna, rna and nucleic acids are categorized as macromolecules

Answer 52

true

Question 53

t/f fatty acids make up major portions of the cell

Answer 53

false

Question 54

t/f 5 major components of life are amino acids, nucleobases, carbohydrates and lipids

Answer 54

true

Question 55

t/f denaturation is loss of protein structure

Answer 55

false

Question 56

proteins are made from polysaccharides

Answer 56

false

Question 57

an ----- will speed up a chemical reactions without itself being consumed in the reaction

Answer 57

enzyme

Question 58

important aspect of enzymes that are specific to

Answer 58

biochemical reactions

Question 59

enzymes --- the energy of activation

Answer 59

lower

Question 60

which sugar is most famously known as blood sugar

Answer 60

glucose

Question 61

the bond connecting the 2 monosaccharides is referred to as a ----- linkage

Answer 61

glycoside

Question 62

negative allosteric regulators prevent substrate from binding to enzyme by acting on --- site

Answer 62

allosteric

Question 63

non-protein part of enzyme which assists in activity is reffered to as a

Answer 63

cofactor

Question 64

the hormones --- and --- are necessary for conversion of glycogen back to 'clood sugar'

Answer 64

epinephrine and glucagon

Question 65

t/f enzymes are highly dependent on ph and temp

Answer 65

true

Question 66

a high content of saturate triglyceride is common in --- and high unsaturated is common in ----

Answer 66

fats, oils

Question 67

t/f sphingolipids are found in brain tissue

Answer 67

true

Question 68

t/f catabolism refers to breakdown of body

Answer 68

true

Question 69

bio-molecules whose predominate physical feature is non-polarity is

Answer 69

lipids

Question 70

t/f anabolism refers to maintenance of body energy

Answer 70

false

Question 71

t/f non-protein portions of enzymes are always organic

Answer 71

false

Question 72

polysaccharides are not a source of energy for the body

Answer 72

false

Question 73

saponification is boiling fats oils and acids

Answer 73

true

Question 74

upon death, fermentation most notibly breaks down carbs and lipids

Answer 74

false

Question 75

theory about geometric shapes fitting together

Answer 75

lock and key model

Question 76

a carb can be defined as a compound that is

Answer 76

an aldehyde or ketone that has more than 1 hydroxyl group

Question 77

glucose blood levels high so the hormone --- is lacking

Answer 77

insulin