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BJU Life Science - Chapter 9 Test Flashcards | StudBud
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BJU Life Science - Chapter 9 Test
BJU Life Science - Chapter 9 Test
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Questions
34
Answers
1
Which characteristic do all Protists share?
Single-celled
Eukaryotic
Prokaryotic
Heterotrophic
2
Which organisms perform photosynthesis?
A and B
fungi
algae
protozoans
3
Most bacteria cause disease
False
True
4
What are the structures amoeba use to move?
hyphae
cillia
pseudopods
flagella
5
What has a nucleic acid surrounded by a protein coat?
eubacteria
cyanobacteria
virus
archaebacteria
6
What kingdom do Protozoans and Algae belong to?
Protoctists
Monera
Bacteria
Fungus
7
Fungi and bacteria are important in the natural environment because they
decompose wastes
perform photosynthesis
produce antibiotics
make cheese
8
Which bacteria are producers?
protobacteria
bacilli
fungi
cynaobacteria
9
A cell in a colony would die if it were separated from the coloy
False
True
10
Most fungi are composed of long filaments called what?
Coccus
Cilia
Flagella
Hyphae
11
Penicillin comes from a bacteria
False
True
12
Which fungi would be most likely to participate in decomposition?
saprophytic
symbiotic
anaerobic
parasitic
13
Which of these is prokaryotic?
Spirogyra longata
Paramecium caudatum
Bacillus brevis
Amoeba proteus
14
What is the overpopulation of dinoflagellates?
Red- tide
Red- ocean
None of the above
Over- flagellates
15
The members of this kingdom can live in extreme environments like hot springs
Archaebacteria
Plants
Eubacteria
Protist
16
What are long, whip-like hairs?
Flagella
Amoeba
Extensions
Cilia
17
What kingdom contains true bacteria and cynaobacteria
Archaebacteria
Protista
Protozoans
Eubacteria
18
A group of unicellular protists living together is called a(n) _____.
tissue
organization
colony
genus
19
Mycorrhizae are parasitic relationships between plant roots and fungi
False
True
20
Chemicals that the body produces to protect itself against viruses are
planktons
vaccines
interferons
antibiotics
21
All fungi produce
algae
mushrooms
oxygen
spores
22
Plantlike protists are commonly called
protozoans
algae
parasites
amoeba
23
How does a paramecium eat differently than an amoeba?
Secretes enzymes to break down food
Makes its food using photosynthesis
Captures food with a vacuole
Sweeps food into its oral groove
24
What are tiny organisms in the ocean that serve as food for many ocean animals?
Plankton
Seaweed
diatoms
fungi
25
What are short, hairlike projections?
Amoeba
Extensions
Flagella
Cilia
26
THe gills on a mushroom are used for photosynthesis
False
True
27
A virus that remains inactive inside its host is called a _____________ virus
dormant
dead
sleeping
latent
28
Malaria is caused by a(n)
protozoan
fungus
bacterium
alga
29
An alga filament is
a long thread of cells
a cluster of cells
a fragmented colony of protozoans
the thin strand algae encase themselves in
30
What is a lichen?
a symbiotic relationship between a fungus and an alga
a parasite that kills trees
A fungus
A moss
31
Which one doesn't belong?
coccus
spirillum
cillia
bacillus
32
Animal like protists are called
algae
protozoans
fragmentation
fungi
33
What is a rod shaped bacteria called?
bacillus
coccus
virus
spirillium
34
Spherical bacteria are called...
spirily
spirochetes
bacili
cocci