E1 Quiz: Bacteria, Archaea, vs. Eukarya

Question 1

What cell type?

Answer 1

Bacteria: Prokaryotic
Archaea: Prokaryotic
Eukarya: Eukaryotic

Question 2

Can they have glycocalyx?

Answer 2

B: Yes
A: Yes
E: Only in fungi

Question 3

Can they have cell wall?

Answer 3

B: Yes
A: Yes
E: Only Plants and Fungi

Question 4

Can their cell walls have peptidoglycan?

Answer 4

B: Yes
A: no
E: no

Question 5

Can their cell walls have protein?

Answer 5

B:Yes
A: Yes
E: n/a

Question 6

Can their cells walls have cellulose?

Answer 6

B: no
A: no
E; yes

Question 7

Can their cell walls have chitin?

Answer 7

B: no
A; no
E: yes

Question 8

Can their cell walls have outer membrane?

Answer 8

B: Yes, Gram Negative only
A: no
E: no

Question 9

Do they possess a genome?

Answer 9

B: Yes
A: Yes
E: Yes

Question 10

Do they have a nucleus?

Answer 10

B: No
A: No
E: Yes

Question 11

Do they have a nucleoid?

Answer 11

B: Yes
A: Yes
E: No

Question 12

Do they have chromosomes?

Answer 12

B: Yes, single/circular
A: Yes, single/circular
E: Yes, linear pairs

Question 13

Can they have extra chromosomal DNA?

Answer 13

B: Yes
A: Yes
E: Only Yeast

Question 14

Can they have histones?

Answer 14

B: No
A: Sort of
E: Yes

Question 15

Do they have mitochondria?

Answer 15

B: No
A: No (but B and A have membrane protein, un-membraned, that can)
E: Yes

Question 16

Ribosome: 70s or 80s?

Answer 16

B: 70s
A: 70s
E: 80s

Question 17

Do they have chloroplast?

Answer 17

B: no
A: no (but B and A have proteins in cell membrane)
E: Yes (plants/algae)

Question 18

Flagella?

Answer 18

B: Yes
A: Yes
E: No

Question 19

Undulipodia?

Answer 19

B: No
A: No
E: Yes cili/flagella like

Question 20

Pili

Answer 20

B: only Gram negative
A: WDK
E; No

Question 21

Fimbriae

Answer 21

B: Yes G+ and G-
A: WDK
E: no

Question 22

Endospores?

Answer 22

B: Yes G+
A: WDK
E: No (have things like it but are not endospores)