Bio 211 Lab || All Accurately Answered.
Prokaryotes are composed of ____ that lack nuclei.
A. One cell
B. More than one cell
C. One or more cells
D.None of the Above correct answers C. One or more cells
True or False all prokaryotes are numerous and diverse organisms? correct answers True
prokaryotes are numerous and diverse
What are the three ecological roles of porkaryotes? correct answers Decomposers. symbionts,
and as disease-causing organisms
What are the two domains of prokaryotes? correct answers Bacteria and Archaea
True or False Bacteria and Archaea morphologically dissimilar? correct answers False they are
quite similar
What do bacterium look like? correct answers longer versions of archaea
What do archaea look like? correct answers Pill shaped
What is a photoautotroph? correct answers An organism that can make food by light.
What types of cyanobacteria did we identify in lab? correct answers Spirulina, Tolypothrix,
Anabaena, and Gloeocapsa
, What is the relationship between Staphylococcus aureus and MRSA? correct answers MRSA is a
type of Staphylococcus aureus that causes staph infections in the skin
Which type of bacteria produces a protein(tetanospasmin) that is a neurotoxin? correct answers
Clostridium tetani
About how much tetanospasmin is required for a lethal dose in a 70kg human? correct answers
175 nanograms
Bacillus anthracis grows pathogen that causes which disease in humans and various animals?
correct answers Anthrax
How has anthrax been able to survive through decades/centuries of harsh conditions? correct
answers They survived by creating dormant endospores
What are protists composed composed of? correct answers Eukaryotic cells
What are the three forms of species that protists come in? correct answers Unicellular, colonial,
and multicellular
What protists are heterotrophic and motile by pseudopodia? correct answers Amoeba
What protists are heterotrophic and motile by cila? correct answers Paramecium, Stentor,
Vorticella
What protists are photoautotrophic, single-celled, and non-motile? correct answers Chlorella
What protists are photoautotrophic, single-celled, and motile by flagella? correct answers
Euglena
Prokaryotes are composed of ____ that lack nuclei.
A. One cell
B. More than one cell
C. One or more cells
D.None of the Above correct answers C. One or more cells
True or False all prokaryotes are numerous and diverse organisms? correct answers True
prokaryotes are numerous and diverse
What are the three ecological roles of porkaryotes? correct answers Decomposers. symbionts,
and as disease-causing organisms
What are the two domains of prokaryotes? correct answers Bacteria and Archaea
True or False Bacteria and Archaea morphologically dissimilar? correct answers False they are
quite similar
What do bacterium look like? correct answers longer versions of archaea
What do archaea look like? correct answers Pill shaped
What is a photoautotroph? correct answers An organism that can make food by light.
What types of cyanobacteria did we identify in lab? correct answers Spirulina, Tolypothrix,
Anabaena, and Gloeocapsa
, What is the relationship between Staphylococcus aureus and MRSA? correct answers MRSA is a
type of Staphylococcus aureus that causes staph infections in the skin
Which type of bacteria produces a protein(tetanospasmin) that is a neurotoxin? correct answers
Clostridium tetani
About how much tetanospasmin is required for a lethal dose in a 70kg human? correct answers
175 nanograms
Bacillus anthracis grows pathogen that causes which disease in humans and various animals?
correct answers Anthrax
How has anthrax been able to survive through decades/centuries of harsh conditions? correct
answers They survived by creating dormant endospores
What are protists composed composed of? correct answers Eukaryotic cells
What are the three forms of species that protists come in? correct answers Unicellular, colonial,
and multicellular
What protists are heterotrophic and motile by pseudopodia? correct answers Amoeba
What protists are heterotrophic and motile by cila? correct answers Paramecium, Stentor,
Vorticella
What protists are photoautotrophic, single-celled, and non-motile? correct answers Chlorella
What protists are photoautotrophic, single-celled, and motile by flagella? correct answers
Euglena
