Week 1

Question 1

Charged

Answer 1

Fully charged positive or negative

Question 2

Covalent bond

Answer 2

Holds molecules together

Question 3

Dipole

Answer 3

Has a partially positive and partially negative end

Question 4

Eukaryote

Answer 4

Organism has cells with a defined nucleus

Question 5

homeostasis

Answer 5

maintenance off a relatively constant internal environment

Question 6

Hydrophilic

Answer 6

Water liking/soluble in water

Question 7

Hydrophobic

Answer 7

water hating/insoluble in water

Question 8

Polar

Answer 8

Partly or fully charged with a dipole

Question 9

Prokaryote

Answer 9

Single celled organism without a nucleus

Question 10

Base Pairing

Answer 10

Complementary hydrogen bonding potentials means C/G A/T A/U form pairs

Question 11

Capillary action

Answer 11

Ability of liquid to flow in narrow spaces, even againt gravity

Question 12

Hydrogen bond

Answer 12

Attraction between partially electronegative and electropositive atom in the form O-H, N-H

Question 13

Nucleotide

Answer 13

Base + sugar + phosphate

Question 14

Nucleobase

Answer 14

A T U C G

Question 15

Purine

Answer 15

Double ring, flat aromatic base ( A G )

Question 16

Pyrimidine

Answer 16

Single Ring flat aromatic base ( C T U)

Question 17

Aromatic rings

Answer 17

Alternating single and double bond, flat and have absorbance in the UV

Question 18

Biopolymer

Answer 18

Polymeric substance occurring in a living organism

Question 19

N-Glycosidic bond

Answer 19

Covalent bond between sugar and base in RNA/DNA

Question 20

Peptide bond

Answer 20

Covalent bond between amino acids in peptides and proteins which is planar and rigid

Question 21

Phosphodiester bond

Answer 21

Covalent bond between nucleotides in RNA/DNA

Question 22

Residue

Answer 22

Generic name for a subunit in a polymer