Bio Chap 1&3

Question 1

Spherical bacteria

Answer 1

Coccus (cocci)

Question 2

Rod shaped bacteria

Answer 2

Bacillus (bacilli)

Question 3

Short, curved rod shaped bacteria

Answer 3

Vibrio (vibrios)

Question 4

Long curved rod form spirals

Answer 4

Spirillum (spirilla)

Question 5

Long, spiral-shaped

Answer 5

Spirochete (spirochetes)

Question 6

Vary in their shape

Answer 6

Pleomorphic

Question 7

pairs of cocci

Answer 7

Diplococci

Question 8

Long chains

Answer 8

Streptococcus

Question 9

Clusters of cocci

Answer 9

staphylococcus species

Question 10

-Single-celled prokaryotes, similar to bacteria
-found in digestive system and on skin
-extremophile

Answer 10

Archaea

Question 11

Do not have a membrane-bound nucleus

Answer 11

Prokaryotic cells

Question 12

Have a membrane-bound nucleus and organelles

Answer 12

Eukaryotic cells

Question 13

Three Domains

Answer 13

Bacteria, Archaea, Eukarya

Question 14

infectious agent that can only replicate within the living cells of an organism, protein coat

Answer 14

Viruses

Question 15

Infectious proteins, misfolded, resistant to sterilization

Answer 15

Prions

Question 16

Thick peptidoglycan layer, purple, penicillin

Answer 16

Gram-Positive

Question 17

Thin peptidoglycan layer, pink

Answer 17

Gram-Negative

Question 18

A dormant form of bacteria

Answer 18

Endospore

Question 19

Bacteria that form endospores are

Answer 19

Bacillus and clostridium

Question 20

This part of the bacteria determines the shape of the bacteria

Answer 20

Cell wall