Classification Review Test
Chapter 9
1.
2.
3.
4.
5.
The two part naming system for
classification is called?
List the 7 taxa in order.
The science of classification
What is the term used to describe the
evolutionary history of an organism?
What term is used to describe an organism
that produces its own food?
6. Organisms that obtain nutrients from their
environment.
7. What term is used to describe animal-like
protists?
8. What organisms are heterotrophs that absorb
their food from dead, decaying matter?
9. What kingdom does a paramecium belong to?
10. What is a key that uses two paired statements
to identify something called?
11.If two organisms share the same family, what
other taxa do they share?
12. These kingdoms contain organisms that are
prokaryotic
13.All life on earth is believed to have evolved
from this simple life form
14. What are the two main parts of a virus?
15. What are the two types of bacteriophage?
16. What viral cycle results in the destruction of
the host cell?
17. A virus needs this in order to reproduce.
18. What does the term lyse mean?
19. What is the main difference between the
two viral cycles?
20. What is the term that means asexual
reproduction in bacteria? (splitting in two)
21. The hard outer shell that encloses a
bacterium in harsh conditions
22. What are the three main shapes of a typical
bacterium?
23. What term is used to describe a virus or
bacteria that cause diseases?
24.Amoeba have these, also known as false feet.
25.These plant-like protists also have animal-like
characteristics.
26. Two types of heterotophic nutrition in
bacteria
27. These animal-like protists cannot move on
their own and are parasitic.
28. Protozoans are classified based on what?
29.Green, golden, brown, and red algae belong
to this kingdom.
30. Seaweed is an example of a protist from this
phylum.
31.This part of a paramecium allows it to pump
out water.
32.This phylum contains animal-like protists that
have cilia
33.These types of protists have flagella.
34.This man developed the method of taxonomy
we use today
35.This type of protist has pseudopods.
36. The limited number of hosts a virus can
infect is known as this
37.List the four stages in viral replication
38. What are the three main groups of
Archaebacteria
39.These bacteria respire in the presence of
oxygen.
40.These bacteria obtain their nutrients from
dead, decaying matter.
41.Where do chemosynthetic bacteria get the
energy needed to make their food?
42.This phylum contains plasmodium which are
entirely parasitic.
43.This structure in euglena help them to detect
light
3. What is a bacteriophage? Draw a
labeled diagram
• A bacteriophage is a
type of virus that
infects bacteria in
order to reproduce.
This word means
“bacteria eater”.
8. Draw an annotated diagram of viral
replication (fig.3)
9. How is the lytic cycle of viral
replication different from the lysogenic
cycle?
LYSOGENIC CYCLE
LYTIC CYCLE
Does not kill the host cell outright
Kills the host cell within minutes of
infection
Viral DNA links with the host’s DNA and
replicates as host cell reproduces
Viral DNA is replicated by hijacking the
host cell
Can lie dormant for years causing no
apparent symptoms in the host
Causes symptoms in the host organism
as a result of lysis
EX – A temperate phage replicates this
way
EX. – a virulent phage replicates this
way
EX – certain cancer -causing viruses
replicate this way
EX. – The common cold virus replicates
this way.
Arrangement is then used to identify the
bacteria
Bacteria are classified according to their
shape
• Coccus (cocci) are round
• Bacillus (bacilli) are rod shaped
• Spirillum (spirilla) are spiral shaped
Euglena
Plant-like Protists
PHYLUM
DESCRIPTION
EXAMPLE
EUGLENOPHYTA
Fresh water, photosynthetic, also take in solid
food, reproduce by binary fission
Euglena
Chrysophtya
Fresh & salt water, autotrophs(chlorphyll), have
silica shells
Diatoms,
golden
brown algae
Pyrrophyta
Autotrophs(chlorphyll) & red pigments , very
important in phytoplankton, cause red tides
dinoflagellat
es
Chlorophyta
Green algae in fresh water, moist soils,
autotrophs(chlorphyll & carotene) –both
unicellular & multicellular
Green algae spirogyra
Phaeophyta
Multicellular, autotrophs – contain chlorphyll
and fucoxanthin (brown pigment)
Seaweed,
kelp
Rhodophyta
Mostly warmer seawater, dulce (dulse),
chlorophyll,carotene and phycobilin
Red algae,
Irish Moss
Animal-like Protists
Phylum
Description
Example
Sarcodina
Free living (not parasitic), fresh & salt ameba
water,move by pseudopods(false
feet)
Mastigophora
Zooflagellates, move by flagella,
fresh & salt water, can form cysts
Flagellated protozoans
Trypanosomes (tse tse fly)
Ciliophora
Ciliates, most complex , can
reproduce by binary fission or
sexually
Paramecium
Sporozoa
No means of locomotion – all are
parasitic
Plasmodium – causes
malaria
Paramecium
Ameba