Bio quiz nucleic acids, protiens

Question 1

polypeptide

Answer 1

many amino acid chains, 100s to 1000s
unique sequence

Question 2

denaturation

Answer 2

proteins unravelling, losing shape

Question 3

Primary structure

Answer 3

unique sequence of aminos
determined by inherited genetic makeup
linear

Question 4

secondary structure

Answer 4

parts of polypeptide either coil or fold into local patterns
coil- alpha helix
fold- beta sheet
based only on hydrogen bonding of polypeptide backbone

Question 5

tertiary structure

Answer 5

formed 3d shape of protein
fully determines structure and function based on R groups of amino acids

Question 6

quartiary structure

Answer 6

two or more polypeptides folded into macromolecule

Question 7

Nucleic acids

Answer 7

determine primary structure of protiens

Question 8

genes

Answer 8

unit of inheritance that controls amino acid sequence in polypeptide

Question 9

2 nucleic acids

Answer 9

DNA
RNA

Question 10

monomer unit for nucleic acids

Answer 10

nucleotides

Question 11

3 parts of nucleotides

Answer 11

phosphate group
s- carbon sugar
nitrogenous base

Question 12

Nitrogenous bases

Answer 12

Cytosese, guamine, adanine, thyamine, uracil

Question 13

DNA-
RNA-

Answer 13

-CGAT
-CGAU

Question 14

double helix

Answer 14

two polypeptides woven around eachother