Microbiology 020 - General Microbiology » Fall 2021 » Eukaryotes
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Microbiology 020 - General Microbiology ] course for $25 USD.
Existing Quiz Clients Login here
Question #1
What type of endoplasmic reticulum is involved in protein synthesis?
A.
Smooth ER
B.
Rough ER
Question #2
What macromolecule never leaves the nucleus?
A.
DNA
B.
rRNA
C.
mRNA
Question #3
What transports proteins between the ER and the Golgi apparatus?
A.
Secretory vesicles
B.
Lysosomes
C.
Condensing vesicles
D.
Transitional vesicles
Question #4
What is exocytosis?
A.
The release of large particles to the outside of the cell
B.
The movement of large particles directly through the phospholipid bilayer
C.
The lysis of the cell to release large particles
D.
The engulfment of large particles into the cell
Question #5
What cellular structure is directly involved in converting the "message" found in a nucleic acid into a specific sequence of amino acids to make a protein?
A.
Ribosome
B.
Smooth ER
C.
Golgi apparatus
Question #6
The Golgi apparatus ________.
A.
modifies proteins
B.
synthesizes proteins and sterols
C.
packages products into transitional vesicles
D.
receives vesicles from the mitochondria
Question #7
Which of these organisms has the best potential to survive in extreme environments?
A.
Yeast
B.
Trophozoite form of protozoaIncorrect
C.
Helminth
D.
Fungi
Question #8
Which of the following is not useful to determine whether a clinical isolate is a bacterium, fungus, or protozoan?
A.
Its size under a light microscope
B.
Whether it can form protective structures under stress
C.
All of the choices are correct.
D.
Whether it has a cell wall
Question #9
Match the name of the eukaryotic organism with its description: Yeast
A.
Unicellular, heterotrophic protists
B.
Unicellular, cell walls of chitin
C.
Multicellular, cell walls of chitin, absorb nutrients, produce hyphae
Question #10
Match the name of the eukaryotic organism with its description: Protozoa
A.
Unicellular or mufticellular photosynthetic protists
B.
Unicellular, heterotrophic protists
C.
Multicellular animals
Question #11
Match the name of the eukaryotic organism with its description: Filamentous funji
A.
Unicellular or mufticellular photosynthetic protists
B.
Multicellular, cell walls of chitin, absorb nutrients, produce hyphae
C.
Multicellular animals
Question #12
Match the name of the eukaryotic organism with its description: Algae
A.
Unicellular, heterotrophic protists
B.
Unicellular or mufticellular photosynthetic protists
C.
Unicellular, cell walls of chitin
Question #13
Match the name of the eukaryotic organism with its description: Helminth
A.
Multicellular animals
B.
Unicellular, cell walls of chitin
C.
Unicellular or mufticellular photosynthetic protists
Question #14
Match the nuclear component to its description : Nuclear envelope
A.
Double membrane with pores
B.
Dense granular mass made of RNA. which is the site of ribosomal RNA synthesis and ribosomal subunit assembly
C.
Composed of DNA, genetic information of the cell
Question #15
Match the nuclear component to its description : Nucleolus
A.
Dense granular mass made of RNA. which is the site of ribosomal RNA synthesis and ribosomal subunit assembly
B.
Double membrane with pores
C.
Composed of DNA, genetic information of the cell
Question #16
Match the nuclear component to its description : Chromosomes
A.
Double membrane with pores
B.
Composed of DNA, genetic information of the cell
C.
Dense granular mass made of RNA. which is the site of ribosomal RNA synthesis and ribosomal subunit assembly
Question #17
Match the cytoskeletal fiber with its description : Microtubule
A.
Long, hollow tubes that maintain cell shape and help transport items within the cell
B.
Long, thin, 7 nm in diameter, concentrated just inside the cytoplasmic membrane
C.
Ropelike structures, 10 nm in diameter, provide structural reinforcement
Question #18
Match the cytoskeletal fiber with its description : Actin filament
A.
Long, hollow tubes that maintain cell shape and help transport items within the cell
B.
Ropelike structures, 10 nm in diameter, provide structural reinforcement
C.
Long, thin, 7 nm in diameter, concentrated just inside the cytoplasmic membrane
Question #19
Match the cytoskeletal fiber with its description : Intermediate filament
A.
Ropelike structures, 10 nm in diameter, provide structural reinforcement
B.
Long, thin, 7 nm in diameter, concentrated just inside the cytoplasmic membrane
C.
Long, hollow tubes that maintain cell shape and help transport items within the cell
Question #20
Match the fungal structure with its description : Hyphae
A.
Long threadlike cells
B.
Free spores not enclosed within a spore-bearing sac
C.
Reproductive spores produced within saclike structures
Question #21
Match the fungal structure with its description : Yeast
A.
Long threadlike cells
B.
Woven, intertwining mass of hyphae
C.
Oval cells that reproduce by budding
Question #22
Match the fungal structure with its description : Sporangiospores
A.
Long threadlike cells
B.
Free spores not enclosed within a spore-bearing sac
C.
Reproductive spores produced within saclike structures
Question #23
Match the fungal structure with its description : Mycelium
A.
Long threadlike cells
B.
Oval cells that reproduce by budding
C.
Woven, intertwining mass of hyphae
Question #24
Match the fungal structure with its description : Conidia
A.
Free spores not enclosed within a spore-bearing sac
B.
Long threadlike cells
C.
Oval cells that reproduce by budding
Question #25
Produced by the mitotic division of a single parent cell
A.
Sexual spores
B.
Asexual spores
Question #26
Produced by the union of genetic material from two different strains
A.
Sexual spores
B.
Asexual spores
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Microbiology 020 - General Microbiology ] course for $25 USD.
Existing Quiz Clients Login here