biochemistry

Question 1

organic chemistry is the study of

Answer 1

carbon compounds

Question 2

carbon forms bonds

Answer 2

single double triple

Question 3

when carbon forms four single covalent bonds it is shaped like a

Answer 3

tetrahedron

Question 4

non polar or water fearing

Answer 4

hhydrophobic

Question 5

polar or water loving

Answer 5

hydrophilic

Question 6

organic molecules are determined by

Answer 6

groups of atom (functional groups)

Question 7

bond to carbon skeleton and behave in characteristics ways

Answer 7

functional groups

Question 8

hydroxyl group

Answer 8

-OH

Question 9

monosacharides

Answer 9

glucose fructose galactose

Question 10

maltose is joined by what bond

Answer 10

glycosidic linkage

Question 11

maltose

Answer 11

glucose glucose

Question 12

sucrose

Answer 12

glucose fructose

Question 13

lactose

Answer 13

glucose galactose

Question 14

glycogen

Answer 14

animal storage energy highly branched

Question 15

starch

Answer 15

plant store energy branched

Question 16

cellulose

Answer 16

structural molecule straight

Question 17

carboxyl groupe

Answer 17

cooh

Question 18

amino group

Answer 18

Nh2

Question 19

sulfhydryl group

Answer 19

-sh

Question 20

phosphate group

Answer 20

-po4

Question 21

carbonyl

Answer 21

coh
co

Question 22

disaccharide

Answer 22

sucrose maltose

Question 23

polysaccharide

Answer 23

cellulose starch glycogen

Question 24

carbon form four single covalent bond

Answer 24

tetrahedron methane

Question 25

monosaccharide classify according to their carbon number into

Answer 25

3 triose,4 tetrose,5 pentose,6 hexose

Question 26

hexose

Answer 26

the most common monosaccharide c6h12o6

Question 27

monosaccharide can exist in two forms

Answer 27

open chain , closed chain ring structure

Question 28

lipids

Answer 28

hydrophobic

Question 29

triglycerides

Answer 29

known as neutral fats

Question 30

triglycerides are made up of

Answer 30

glycerol and 3 fatty acid

Question 31

saturated fat are found

Answer 31

animals

Question 32

unsaturated fat found in

Answer 32

plants

Question 33

phospholipids

Answer 33

a structural lipid that forms cell membrane

Question 34

phospholipids are made up of

Answer 34

glycerol 2 fatty acid and phosphate group

Question 35

phospholipids are

Answer 35

amphipathic both hydrophobic and hydrophilic

Question 36

phospholipid bilayer

Answer 36

when phospholipids are surronde by water the will areange themselves in two layer

Question 37

steriods

Answer 37

differ from other lipids and the non plar

Question 38

steroids have

Answer 38

backbone of four fused carbon rings

Question 39

example steriods

Answer 39

cholesterol testosterone estrogen

Question 40

saturated fats

Answer 40

with no double bonds

Question 41

unsaturated

Answer 41

double bond cause the faty acid to bend

Question 42

trans fat

Answer 42

the two pices of molecule are on opposite

Question 43

cis bonds

Answer 43

the two pieces of molecule chain are in ether side together

Question 44

protiens

Answer 44

made up of c h o n

Question 45

protein monomers

Answer 45

amino acids

Question 46

how many type of amino acid

Answer 46

20

Question 47

20 different amino acid differ with

Answer 47

r group

Question 48

protein sructure

Answer 48

4 type

Question 49

primary structure

Answer 49

sequence of amino acid

Question 50

examples of secondary structure

Answer 50

alpha helix and beta plated sheet

Question 51

tertiary structure

Answer 51

helical section connected by non helical segments

Question 52

tertiary structure is held together by what bonds

Answer 52

disulphide ionic hydrogen hydrophobic and hydrophilic interactions

Question 53

quaternary structure

Answer 53

two or more poly peptide chains join together to form protein

Question 54

nucleic acids

Answer 54

building blocks of nucleotides

Question 55

nucleotides are made up of three parts

Answer 55

phosphate sugar nitrogenous base

Question 56

RNA exists

Answer 56

single strand

Question 57

DNA

Answer 57

double strand (double helix

Question 58

ATP adenosine triphosphate

Answer 58

nucleotides functions as an energy carrier

Question 59

adenosine

Answer 59

adenine is joined to the sugar ribose that is called

Question 60

adenosine 5 monophosphate di tri

Answer 60

AMP ADP ATP