MCB3020 Exam 1 UF UPDATED Questions
and CORRECT Answers
Eukaryote - CORRECT ANSWER - An organism characterized
by having cells containing
DNA in a membrane-bound
organelle
Prokaryote - CORRECT ANSWER - An organism characterized
by having a cell lacking a membrane-bound nucleus
Prion - CORRECT ANSWER - An infectious agent
consisting of only protein
Viroid - CORRECT ANSWER - An infectious agent
consisting of only RNA
Virus - CORRECT ANSWER - An infectious agent made
up of protein, nucleic acids
and sometimes a lipid
membrane
Reconstruct Pasteur's famous experiment used to disprove spontaneous generation. - CORRECT
ANSWER - look at image
Label the diagram outlining the steps involved in following Koch's postulates. - CORRECT
ANSWER - look at image
, Enzymes needed to digest all types of macromolecules are found in - CORRECT
ANSWER - lysosomes.
Antiseptic surgery was pioneered by - CORRECT ANSWER - Lister.
The most important distinguishing feature of eukaryotes that is lacking in prokaryotes is -
CORRECT ANSWER - the division of the cell into compartments bounded by
membranes.
The study of viruses is known as _________. - CORRECT ANSWER - virology
Which of the following describes an organism that lacks linear chromosomes and peptidoglycan
cell walls? - CORRECT ANSWER - Archaea
Which of the following structures are external to both Bacterial and Archaeal cells? - CORRECT
ANSWER - Pili
Which of the following bacterial structures are most directly linked to swimming motility in
chemotaxis? - CORRECT ANSWER - Flagella
The organelle responsible for harvesting light as an energy source for photosynthesis is the -
CORRECT ANSWER - chloroplast.
Which of the following is a function of the mitochondrion? - CORRECT ANSWER -
Electron transport
ATP synthesis Incorrect
Tricarboxylic acid cycle enzyme reactions
and CORRECT Answers
Eukaryote - CORRECT ANSWER - An organism characterized
by having cells containing
DNA in a membrane-bound
organelle
Prokaryote - CORRECT ANSWER - An organism characterized
by having a cell lacking a membrane-bound nucleus
Prion - CORRECT ANSWER - An infectious agent
consisting of only protein
Viroid - CORRECT ANSWER - An infectious agent
consisting of only RNA
Virus - CORRECT ANSWER - An infectious agent made
up of protein, nucleic acids
and sometimes a lipid
membrane
Reconstruct Pasteur's famous experiment used to disprove spontaneous generation. - CORRECT
ANSWER - look at image
Label the diagram outlining the steps involved in following Koch's postulates. - CORRECT
ANSWER - look at image
, Enzymes needed to digest all types of macromolecules are found in - CORRECT
ANSWER - lysosomes.
Antiseptic surgery was pioneered by - CORRECT ANSWER - Lister.
The most important distinguishing feature of eukaryotes that is lacking in prokaryotes is -
CORRECT ANSWER - the division of the cell into compartments bounded by
membranes.
The study of viruses is known as _________. - CORRECT ANSWER - virology
Which of the following describes an organism that lacks linear chromosomes and peptidoglycan
cell walls? - CORRECT ANSWER - Archaea
Which of the following structures are external to both Bacterial and Archaeal cells? - CORRECT
ANSWER - Pili
Which of the following bacterial structures are most directly linked to swimming motility in
chemotaxis? - CORRECT ANSWER - Flagella
The organelle responsible for harvesting light as an energy source for photosynthesis is the -
CORRECT ANSWER - chloroplast.
Which of the following is a function of the mitochondrion? - CORRECT ANSWER -
Electron transport
ATP synthesis Incorrect
Tricarboxylic acid cycle enzyme reactions