Prokaryote vs Eukaryote

Question 1

which cell is a simple cell? Prokaryote or Eukaryote

Answer 1

Prokaryote

Question 2

which cell is a complex cell? Prokaryote or Eukaryote

Answer 2

Eukaryote

Question 3

Do prokaryote cells have a nucleus?

Answer 3

NO

Question 4

Is the DNA protected in the prokaryote cell?

Answer 4

NO

Question 5

Do eukaryote cells have a nucleus?

Answer 5

YES

Question 6

Is DNA protected in eukaryote cells?

Answer 6

YES. protected INSIDE of nucleus

Question 7

what is the DNA structure like for prokaryote cells?

Answer 7

single loop (circular)

Question 8

what is the DNA structure like for eukaryote cells?

Answer 8

chromosome strands (linear)

Question 9

Do prokaryote lack most organelles?

Answer 9

YES

Question 10

what is the ribosome size in prokaryote cells?

Answer 10

SMALL

Question 11

Do eukaryote cells have many organelles?

Answer 11

YES

Question 12

what is the ribosome size in eukaryote cells?

Answer 12

LARGE

Question 13

is prokaryote cells unicellular or multicellular?

Answer 13

unicellular

Question 14

is eukaryote cells unicellular or multicellular?

Answer 14

both

Question 15

what is the function of ribosome for cells?

Answer 15

protein synthesis

Question 16

whats group belongs to prokaryote cells?

Answer 16

bacteria

Question 17

which groups belong to eukaryote cells?

Answer 17

Protozoa, fungi, plants, & animals

Question 18

what are the 5 basic parts of a prokaryote cell?

Answer 18

1. )cell wall
2. )ribosomes
3. )DNA
4. )cytoplasm
5. )cell membrane

Question 19

what are the 10 criteria for classifying bacteria according to Bergey’s manual

Answer 19

1. )morphology or cell shape
2. )size of bacteria
3. )staining properties
4. )spore former
5. )motility
6. )oxygen use
7. )temp requirements
8. )biochemical properties
9. )pathogenicity
10. )DNA analysis

Question 20

what 4 other shapes can bacillus- rod shape be?

Answer 20

1. ) long square end
2. )short rods
3. )streptobacillus-chains
4. )spore formers a)terminal. located @ end b)central located in middle

Question 21

what 4 other shapes can coccus- round shape be?

Answer 21

1. )diplococcus- pairs
2. )streptococcus- chains
3. )staphylococcus- cluster
4. )tetrad- group of 4

Question 22

what are the 2 types of spiral shapes for cells?

Answer 22

1. )spirillum

2. )spirochete

Question 23

define spirillum

Answer 23

corkscrew shape that have flagella to move

Question 24

define spirochete

Answer 24

tightly coiled cells that LACK flagella but can move

Question 25

define micrometer

Answer 25

unit of measure to size bacteria

Question 26

define Gram Stain

Answer 26

divides bacteria into 2 main groups based on cell wall types gram stain is one of the most important stains

Question 27

what shape are spore formers typically?

Answer 27

bacillus shape

Question 28

can all bacteria form spores?

Answer 28

NO

Question 29

what does spore=?

Answer 29

a dormant structure

Question 30

mono=?

Answer 30

1

Question 31

define monotrichous

Answer 31

1 flagellum on end of bacteria

Question 32

lopho=?

Answer 32

to the side

Question 33

define lophotrichous

Answer 33

two or more flagella from one side

Question 34

amphi=?

Answer 34

opposite

Question 35

define amphitrichous

Answer 35

flagella on opposite ends of cell

Question 36

peri=?

Answer 36

surround

Question 37

define peritrichous

Answer 37

flagella over entire cell surface

Question 38

define aerobic

Answer 38

uses oxygen

Question 39

define anaerobic

Answer 39

DO NOT use oxygen

Question 40

every bacteria has a ________ temperature

Answer 40

optimal

Question 41

what is a human pathogen optimal temp?

Answer 41

37 C

Question 42

what are the 3 working temperature in lab?

Answer 42

25C, 30C, & 37C

Question 43

biochemical properties determine what?

Answer 43

1. )metabolic properties | 2. )nutrient requirements

Question 44

define pathogen

Answer 44

disease causing organism

Question 45

what is the most important criteria for classifying bacteria?

Answer 45

DNA analysis

Question 46

define nomenclature

Answer 46

assignment of names to bacteria

Question 47

who introduced nomenclature?

Answer 47

Carolus Linneaus

Question 48

genus name is ______?

Answer 48

capitalized

Question 49

species name is ________?

Answer 49

lower case letters

Question 50

scientific name is underlined unless what?

Answer 50

written in italics