Exam 2 - Outline 5

Question 1

-Prokaryotes are _________

Answer 1

bacteria

Question 2

• Prokaryotes are bacteria

- _________ very simple (morphological features)

Answer 2

Structurally

Question 3

• Prokaryotes are bacteria

- _________ they are quite complex (chemical reactions that occur in a cell)

Answer 3

Metabolically

Question 4

Prokaryotes have no _________

Answer 4

nucleus

Question 5

Prokaryotes have no enclosed _________

Answer 5

organelles

Question 6

_________ have no enclosed organelles

Answer 6

Prokaryotes

Question 7

_________ have no nucleus

Answer 7

Prokaryotes

Question 8

_________ DNA is circular, not linear

Answer 8

Prokaryotes

Question 9

Prokaryotes DNA is _________, not linear

Answer 9

circular

Question 10

_________ , there is no mitosis or meiosis

Answer 10

Prokaryotic

Question 11

Prokaryotic, there is no _________

Answer 11

mitosis or meiosis

Question 12

Prokaryotic, there is no mitosis or meiosis

-Cells are NOT distinguished by _________

Answer 12

haploid or diploid

Question 13

Prokaryotic Reproduction is mostly _________ by binary fission

Answer 13

Asexual

Question 14

Prokaryotic Reproduction is mostly Asexual by _________

Answer 14

binary fission

Question 15

Reproduction is mostly Asexual by binary fission

-The ring of DNA is replicated, cell _________ in two

Answer 15

pinches

Question 16

• Cell Shape-

- Cocci – _________

Answer 16

Spherical

Question 17

• Cell Shape-

- _________ – Spherical

Answer 17

Cocci

Question 18

• Cell Shape-

- _________ – Rod

Answer 18

Bacilli

Question 19

• Cell Shape-

- Bacilli – _________

Answer 19

Rod

Question 20

• Cell Shape-

- _________ – Spiral, Corkscrew

Answer 20

Spirilla

Question 21

• Cell Shape-

- Spirilla – _________

Answer 21

Spiral, Corkscrew

Question 22

-Chemical Stains-

• Gram stain
• -Developed in _________ and still used today

Answer 22

1884

Question 23

-Chemical Stains-

• Gram stain
• Different types of cell walls will stain differently depending on their _________

Answer 23

structure

Question 24

• Chemical Stains-
• Gram stain
• Gram – _________ = Pink/Red

Answer 24

Negative

Question 25

- Chemical Stains- - Gram stain - Gram + _________ = Purple

Answer 25

Positive

Question 26

- Chemical Stains- - Gram stain - Gram + Positive = _________

Answer 26

Purple

Question 27

- Chemical Stains- - Gram stain - Gram – Negative = _________

Answer 27

Pink/Red

Question 28

_________ : The sticky layer of polysaccharide or protein that surrounds the cell wall of many prokaryotes

Answer 28

Capsules

Question 29

Capsules: The sticky layer of _________ or protein that surrounds the cell wall of many _________

Answer 29

- polysaccharide | - prokaryotes

Question 30

_________ - | Allows the prokaryote to adhere to their substrate or other individuals in a colony

Answer 30

Capsules

Question 31

Capsules - | Allows the prokaryote to adhere to their _________ or other individuals in a _________

Answer 31

- substrate | - colony

Question 32

_________ - -Protects from dehydration

Answer 32

Capsules

Question 33

Capsules - -Protects from _________

Answer 33

dehydration

Question 34

Capsules - Colony forms when a single _________ cell lands on an appropriate growing medium and grows by binary fission into a _________ colony of cells

Answer 34

- eubacterial | - macroscopic

Question 35

Capsules - _________ forms when a single eubacterial cell lands on an appropriate growing medium and grows by _________ into a macroscopic colony of cells

Answer 35

- Colony | - binary fission