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Bacteria, Viruses, and Protists Flashcards | StudBud
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Bacteria, Viruses, and Protists
Bacteria, Viruses, and Protists
40 terms
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40 cards
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Practice quiz
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Host live
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Questions
40
Answers
1
Both bacteria and fungi can be classified as _____
Multicellular
Decomposers
Eukaryotes
Autotrophs
2
Plant-like protists are collectively called what?
Psuedopodia
Protozoans
Diatoms
Algae
3
Acellular slime molds form a mass of cytoplasm and multiple nuclei
True
False
4
Where would you find a paramecium?
Human body
Plant leaves
Freshwater
Soil
5
Viruses do NOT satisfy the definition of life because they____
Contain proteins
Cannot reproduce independently
Are very small
Are pathogens
6
Viruses compare to cells as
Eukaryotes compare to nuclei
Jellyfish compare to Jelly sandwiches
Bacteria compare to viruses
Parasites compare to hosts
7
Viruses can only attach to or infect certain hosts or cell types. This is called:
An epidemic
Integration
Specificity
Biohazardous
8
The flu can be treated or prevented by all of the following except____
Avoiding contact with infected people
Antibiotics
Antiviral drugs
Flu Vaccine
9
Which of the following statements is untrue?
A bacterial cell has a cell wall whereas an animal cell does not.
Bacterial and animal cells both have a well-defined nucleus
Bacteria may contain enzymes that are not present in animal cells.
A bacterial cell is prokaryotic whereas an animal cell is eukaryotic
10
Which living organism’s name is correctly written according to the rules of binomial nomenclature?
Tuberculosis
Adenovirus
Yersenia pestis
Influenza virus
11
An infectious particle composed of a capsid and either DNA or RNA
Bacterium
Protean
Prion
Virion
12
Prokaryotic organisms that live in harsh environments such as volcanic hot springs
Plantae
Eubacteria
Protista
Archaebacteria
13
Protists_____
Have all these characteristics
Have no tissues
Are eukaryotes
Can be unicellular or multicellular
14
Which of the following moves using pseudopods?
Both Algae and Paramecium
Algae
Amoeba
Paramecium
15
Lysogenic viral genome is replicated through this method when the host cell divides
Mitosis
Conjugation
Copy Machine
Binary Fission
16
An acute viral infection is typically caused by a(n):
Lytic virus
Chronic virus
Lysogenic virus
Sexually transmitted virus
17
Bacteria which can live with or without oxygen
Anaerobic
Binary Fission
Facultative Anaerobe
Aerobic
18
Structures found in both eukaryotic and bacterial cells include ___________
Mitochondria
Chloroplasts
Nuclei
Ribosomes
19
Paramecium belongs to the Kingdom ______ and the Phylum _____
Eubacteria, Ciliophora
Ciliophora, Protista
Protozoa, Protista
Protista, Ciliophora
20
What happens to the host cell of a lysogenic virus?
The host cell is programmed by the virus to replicate viral proteins
The host cell does normal cell division and passes on the viral genome
The host cell is destroyed by lysis
The host cell becomes mutated and begins to divide uncontrollably
21
A pathogen always____
Causes disease
Is a bacterium
Is a protist
Is a virus
22
The amoeba reproduces by_____
Conjugation
Fusion
Binary fission
Endocytosis
23
Which organelle functions to remove water?
Contractile Vacuole
Endoplasmic Reticulum
Micronucleus
Golgi Apparatus
24
Prokaryotic organisms belonging to Kingdom Archaea that are classified as halophiles are likely found in?
Hydrothermal vents
Mandarin Oranges
The Great Salt Lake
Antarctica
25
Short hair-like projections used for attachment by bacteria
Ponytail
Virion
Pseudopod
Pili
26
The word "Psuedopodia" means?
Fake eye
Small cell
First animal
False foot
27
Viruses cannot infect____
Dwayne "The Rock" Johnson
Other viruses
Protists
Bacteria
28
Describes bacteria that require an oxygen rich environment to live
Facultative Anaerobe
Virion
Aerobic
Anaerobic
29
What do all viruses need to reproduce?
DNA and RNA
Eukaryotes
Host cells
Prokaryotes
30
A similarity between viruses and bacteria is that they both______
Have a cell membrane
Contain nucleic acids
Are living organisms
Are killed by antibiotics
31
A type of bacteria contains chlorophyll. Which of these does this type of bacteria have in common with plants?
It is unicellular
Has a cell wall of cellulose
It is photosynthetic
It is heterotrophic
32
Kingdom Protista is divided into three main sub-groups; animal-like, plant-like, and bacteria-like
True
False
33
Plant-like protists are all multicellular
True
False
34
An ameoba is found in the Phylum Sarcodina
True
False
35
“Bacteria adapt to environmental changes more quickly than elephants do,” is best explained by:
Elephants aren't able to mutate
Elephants have more genes, so they mutate slower
Bacteria reproduce more quickly, speeding up natural selection
Bacteria are more intelligent than elephants
36
Asexual method of reproduction, where the bacterial cell splits into two identical cells
Endospore
Mitosis
Anaerobic
Binary Fission
37
Dormant cell with a thick protective covering that is activated by favorable environmental conditions
Pili
Virion
Mitosis
Endospore
38
Which of the following is unicellular and heterotrophic?
Both Amoeba and Paramecium
Paramecium
Amoeba
Algae
39
Sporozoans are protists that are non-motile and parasitic
False
True
40
One difference between prokaryotes and eukaryotes is that
Many bacteria are multicellular, while all eukaryotes are unicellular
Bacterial cells are much larger than eukaryotic cells
Bacterial flagella are more complex than eukaryotic flagella
Bacterial chromosomes are circular, while eukaryotic chromosomes are linear
