General Biology Questions
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What term refers to a cell that has no nucleus or membrane bound organelles, such as bacteria?
a. prokaryotic
b. eukaryotic
c. planktonic
d. pathogenic
What term refers to a cell that has a nucleus and membrane bound organelles, such as plant and animal cells?
a. prokaryotic
b. eukaryotic
c. planktonic
d. pathogenic
What is the cell wall of bacteria composed of?
a. peptidoglycan
b. protein
c. fats
d. carbohydrates
What is the tangle of DNA in a bacterial cell called?
a. helix
b. nucleoid
c. plasmid
d. ribosome
Do bacteria have sex?
a. yes
b. no
Mollicutes are unique members of the bacteria world because they do not have?
a. class
b. cell walls
c. DNA
d. ribosomes
What group of protists can be used to gauge the degree of pollution in a body of water?
a. Dinoflagellates
b. Foraminiferans
c. Ciliates
d. Apicomplexans
Name a type of protist with a shell.
a. Forams
b. Dinoflagellates
c. Sporozoa
d. Ciliates
What human disease(s) may be caused by "Red Tide"?
a. PSP
b. Ciguatera
c. Paralytic shellfish poisoning
d. All of the above
What structure on a paramecium are used to capture food and also in movement?
a. Cilia
b. Pseudopodia
c. Flagella
d. Cell wall
Photosynthetic bacteria are called ___________________.
a. Cyanobacteria
b. Autobacteria
c. Photobacteria
d. Plant-like bacteria
Some bacteria live in the roots of certain plants, converting ________ into a useable form.
a. ATP
b. Sugar
c. Water
d. nitrogen
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