Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

dHA 2nd year - Botanical medicine > amino acids quiz > Flashcards

amino acids quiz Flashcards

1
Q

essential amino acids

A

L,I,V,H,K,M, F,T,W

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

neutral amino acids

A

S,T,C,Y,N,Q

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

thiol containing AA

A

cysteine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

sulfide containing AA

A

methionine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

contains phenolic group

A

tyrosine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

can be found at the surface of the cell

hydrophilic and polar

A

tyrosine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

contains an amido group at the beta carbon

A

asparagine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

contains an amido group at the gamma carbon

A

glutamiine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

neutral nonpolar

A

G,A,L,V,I,M,P,F,W

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

simplest AA because it contains 2 H

A

glycine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

the only optically inactive AA

A

glycine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

AA containing a methyl group

A

alanine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

AA containing an isopropyl group

A

valine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

AA containing isobutyl group

A

leucine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

AA containing sec-butylgroup

A

isoleucine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

beta-branched AA

A

V, L, I

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

contains an imino acid

cyclic but not aromatic

A

proline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

has a phenyl ring

A

phenylalanine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

contains an indole ring

A

tryptophan

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

acidic amino acids

A

D, E

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Basic amino acids

A

H, K, R

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

has a primary amine

epsilon amino group

A

lysine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

has a guanidinium ion

A

arginine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

out of the 19 AA, what is the config of th 18 AA

A

S-configuration (counterclockwise)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

AA with R config

A

cysteine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

most hydrophobic AA

A

isoleucine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

least hydrophobic

A

proline

28
Q

if pH > pKa, ionizable group will be

A

DEprotonated

29
Q

if pH < pKa, ionizable group will be

A

protonated

30
Q

if pH = pKa, ionizable group will be

A

mixture of protonated and deprotonated forms

zwitterion

31
Q

in _______pH, peptides will be isolated

A

isoelectric

32
Q

*A stereocenter occurs in all amino acids except for

A

glycine.

33
Q

*The amino acids that occur in proteins are all of the — form.

A

L

34
Q

THE only AA which contains a secondary amine

A

proline

35
Q

occur in some but not all proteins

-derived from the common amino acids

A

Uncommon Amino Acids

36
Q

a free AA exist as ________

A

zwitterion

37
Q

– has equal positive and negative charges

-electrically neutral in solution

A

*Zwitterion

38
Q

the guanido group of arginine is connected to ___ carbon

A

delta

39
Q

how many confi of AA exist in our biological system

A

1

40
Q

a cpd that can act as acid and a base is called

A

amphoteric

41
Q

a cpd that has both + and - charges is called

A

dipolar

42
Q

Aromatic AA

A

Phenylalanine
Tyrosine
Tryptophan

43
Q

Sulfur containing AA

A

Methionine

Cysteine

44
Q

Alcohol AA

A

Serine threonine

45
Q

Side chain of alanine

A

Methyl

46
Q

Side chain of valine

A

Isopropyl

47
Q

Side chain of isoleucine

A

Sec-butyl

48
Q

Side chain of tryptophan

A

Indole ring

49
Q

Side chain of methionine

A

Sulfide

50
Q

Side chain of histidine

A

IMIDAZOLE

51
Q

Side chain of leucine

A

Isobutyl

52
Q

Side chain of asparagine

A

Amido group

53
Q

AA uncharged but highly polar

A

Asparagine

Glutamine

54
Q

Side chain of phenylalanine

A

Phenyl

55
Q

Side chain of threonine

A

Alcohol

56
Q

Side chain of serine

A

Alcohol

57
Q

Side chain of lysine

A

Alkylamino

58
Q

AA with amino group at epsilon carbon

A

Lysine

59
Q

Side chain of arginine

A

Guanido group/guanidinium ion

60
Q

Side chain of aspartate

A

Carboxylic acids/carboxylate anion

61
Q

Side chain of glutamine

A

Amido group at the gamma carbon

62
Q

Side chain of proline

A

Pyrrolidine

63
Q

Side chain of glutamate

A

Carboxylicbacid/carboxylate at gamma carbon

64
Q

Side chain of cysteine

A

Thiol

65
Q

AA with 2 stereocenters

A

Isoleucine and threonine

66
Q

AA are optically

A

active

dHA 2nd year - Botanical medicine (57 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions