from sme questions

Question 1

proteins do not act as

Answer 1

energy storage molecules in cells, this is done by polysaccharides and lipids

Question 2

number of possible combinations for 4 amino acids =

Answer 2

20 types in total

so 20^4

Question 3

hydrophobic interactions are the

Answer 3

terinary structure of a protein

Question 4

protein com 1 polypeptide chain

Answer 4

lysozyme

Question 5

protein com 2 polypeptide chain

Answer 5

insulin

Question 6

protein com 3 polypeptide chain

Answer 6

collagen

Question 7

proteome is

Answer 7

all the proteins produces by cell/tissue/organism.

unlike the genome, it is variable

Question 8

for a dipeptide, the carboxyl and amine groups on …… side

Answer 8

carboxul on right

ameine on left

Question 9

moledcular visualisation cant show

Answer 9

the flexing of a molecule in aq solution since it only shows still things

Question 10

protein tertiary structure (3)

Answer 10

interactions between r groups and aa

hydrophobic interactions

disulphide bridges

Question 11

quaternary structure refers to

Answer 11

how multiple pp chains and other components fit together and how they are arranged

Question 12

formation of 3d protien shape relies on philllic and phobic reactios which…

Answer 12

phobic are repelled by the water surrounding protein; they go to the centre.

phillic get pulled to outside

Question 13

the genome and proteome similarities

Answer 13

every cell in orgamisn relies on it for survivala

can be variations between organisma