protein

Question 1

functions of proteins

Answer 1

building muscle
repariing cells
enzymes/ hormones
transports (channel, pumps)
carries/signals

Question 2

common amino groups (R groups)

Answer 2

glycine
alanine
serine
cysteine
aspartic acid
lysine

Question 3

glycine

Answer 3

-H

Question 4

alanine

Answer 4

-CH3

Question 5

serine

Answer 5

-CH2OH

Question 6

Cystine

Answer 6

-CH2SH

Question 7

Aspartic acid

Answer 7

-CH2COOH

Question 8

Lysine

Answer 8

-(CH2)4 NH2

Question 9

what are the two folding

Answer 9

alpha helix and beta pleated sheet

Question 10

primary structure

Answer 10

the specific sequence of amino acids

Question 11

secondary structure

Answer 11

The folding that leads to specific features like the alpha helix and beta pleated sheet

Question 12

tertiary structure

Answer 12

The overall 3 dimensional shape

Question 13

quaternary structure

Answer 13

involves interactions between multiple polypeptides

Question 14

What determines the sequence of the amino acids in the primary structure during protein synthesis?

Answer 14

the sequence of nucleotides in the genes

Question 15

when is a protein denatured

Answer 15

Temperature or pH disrupts interactions that lead to unfolding.