lecture 1 - characteristics of bacteria, archaea, eukarya

Question 1

Membrane Lipids

Answer 1

B: ester-linked
A: Ether-lined
E: Ester-linkeed

Question 2

Chlorophyll based photsynthesis

Answer 2

B: Yes
A: No
E: Yes (in chloroplasts)

Question 3

Histone proteins present

Answer 3

B: No
A: Yes
E: Yes

Question 4

Cell Wall

Answer 4

B: Muramic acid present
A: Muramic acid absen
E:Muramic acid absent

Question 5

Initator tRNA

Answer 5

B: Formyl methionine
A: Methinonine
E: methinonine

Question 6

Ribsome sensitivity to diphtheria toxin

Answer 6

B: No
A: Yes
E: Yes

Question 7

RNA polymerases

Answer 7

B: One
A: One
E: Three

Question 8

Transcription factors required

Answer 8

B: No
A: Yes
E: Yes

Question 9

Promotor strucutre

Answer 9

B: -10 and -30 sequence Pribnow box
A: TATA Box
B: TATA Box

Question 10

sensitivity to antibiotics

Answer 10

B: Yes
A: No
E: No