chap 3

Question 1

have a true nucleus,

Answer 1

Eukaryotes

Question 2

DNA is enclosed by a nuclear membrane.

Answer 2

Eukaryotes

Question 3

eu means

Answer 3

true

Question 4

caryo refers to

Answer 4

nut or nucleus

Question 5

Most animal and plant cells are 10 to 30 um in
diameter, about 10 times larger than most prokaryotic cells

Answer 5

Eukaryotes

Question 6

Eukaryotes

Answer 6

prokaryotes

Question 7

A typical prokaryote that is cell is about 1 um wide
and 2 to 3 um long

Answer 7

prokaryotes

Question 8

Reproduction of procaryotic cells

Answer 8

binary fission

Question 9

simple division of one cell into two cells

Answer 9

binary fission

Question 10

science of naming, describing and classifying organisms

Answer 10

Taxonomy

Question 11

taxonomy consists of three separate but
interrelated areas:

Answer 11

classification
nomenclature
identification

Question 12

arrangement of organisms into taxonomic groups on the basis of similarities or relationships

Answer 12

classification

Question 13

include kingdoms or domains, divisions
or phyla, classes, orders, families, genera, and
species.

Answer 13

taxa (taxon)

Question 14

the assignment of names to the various taxa
according to international rules.

Answer 14

Nomenclature

Question 15

example of nomenclature

Answer 15

homo sapiens

Question 16

determining whether an isolate belongs to one of
the established,

Answer 16

identification

Question 17

An organism’s complete collection of genes is
referred to as the organism’s

Answer 17

genotype or genome

Question 18

An organism’s complete collection of physical characteristics is known as the organism’s

Answer 18

phenotype.

Question 19

genus

Answer 19

first name

Question 20

specific epithet

Answer 20

second name

Question 21

genus and specific epithet are used in

Answer 21

the binomial system of nomennclature

Question 22

genus and specific epithet used together is called

Answer 22

species

Question 23

abbreviation that is used to designate a single species

Answer 23

sp.

Question 24

abbreviation that is used to designate more than one species

Answer 24

spp.

Question 25

sp.: staphylococci
spp:

Answer 25

staphylococcus

Question 26

sp.:
spp: staphylococcus

Answer 26

staphylococci

Question 27

sp.: streptococci
spp:

Answer 27

streptococcus

Question 28

sp.:
spp: streptococcus

Answer 28

streptococci

Question 29

sp.: clostridia
spp:

Answer 29

clostridium

Question 30

sp.:
spp: clostridium

Answer 30

clostridia

Question 31

examples of microbes:

Answer 31

bacillus anthracis
chlamydophila pneumoniae
clostridium tetani
mycobacterium tuberculosis
mycobacterium leprae
vibrio cholerae

Question 32

who proposed a Five-Kingdom System of Classification

Answer 32

Robert H. Whittaker

Question 33

Robert H. Whittaker proposed a Five-Kingdom System of Classification in the year

Answer 33

1969

Question 34

Bacteria and archaea are in the Kingdom:

Answer 34

prokaryote or monera

Question 35

algae and protozoa are in the kingdom:

Answer 35

protista

Question 36

organisms in kingdom protista are referred to as

Answer 36

protists

Question 37

fungi are in the kingdom

Answer 37

fungi

Question 38

plants are in the kingdom

Answer 38

plantae

Question 39

animals are in the kingdom

Answer 39

animalia

Question 40

not included in the Five-Kingdom System of
Classification because they are not living cells;

Answer 40

viruses

Question 41

viruses are acellular or cellular?

Answer 41

acellular

Question 42

Three-Domain System are

Answer 42

archaea
bacteria
eucarya

Question 43

Archaea comes from
archae, meaning

Answer 43

ancient