LECTURE 5 PT- PROTEINS

Question 1

Protiens monomers

Answer 1

Amino Acid

Question 2

Amino Acid consists of (5)

Answer 2

carbon w/ hydrogen, carboxyl group, amino acid and R group

Question 3

how many amino acids

Answer 3

20

Question 4

____ cominbations

Answer 4

20!

Question 5

Protien/Amino acid is___

Answer 5

adaptable

Question 6

2 A.C combinded —>

Answer 6

Dehy. syn

Question 7

When de hyd happens, ______ chains are made

Answer 7

polypeptide chains are made

Question 8

Bond after dehyd, syn

Answer 8

Peptide Bond

Question 9

Protien functions

Answer 9

enzymes , structrual, transport. attachment, muslces, hormones

Question 10

___ levels of protien structure and what are they

Answer 10

4, primary, secondary, tertiary, quantenary

Question 11

Primary

Answer 11

transthretin, specific # of amino acids in order

Question 12

126 bonds mean, 126 H20 released

Question 13

Secondary

Answer 13

Alpha helix OR Beta pleated sheats

Question 14

Tertiary + example

Answer 14

takes on 3D form, white of an egg = olvabumin

Question 15

Tertiary is formed with

Answer 15

H bonds, ionic bonds, disulfide bonds, hydrophoc interactions

Question 16

Quantenary

Answer 16

protiem subunits COMBINE to make ONE LARGE molecule

Question 17

Quantenary example

Answer 17

Hemoglobin + collagen

Question 18

Ribosomes are

Answer 18

protien factories

Question 19

Sickle Cell Disease

Answer 19

mishspaen hemoglobin protien, aggregates chain

Question 20

Protien Denaturation + cause

Answer 20

Loses shape, caused by HEAT

Question 21

Protein denatur. example

Answer 21

frying an egg, fever

Question 22

Misfoled Protiens cause

Answer 22

Madcow Disease, alzhemiers, parkinsons