microbio kahoot dupe

In the DNA fingerprinting figure, which two are most closely related?

1 and 3

Into which group would you place a photosynthetic cell that lacks a nucleus?

bacteria

Into which group would you place a unicellular organism that has 70S ribosomes and a peptidoglycan cell wall?

bacteria

A biochemical test, in the microbiology world, is

used to determine

capability of a microbe to perform a specific enzymatic activity

Which one of the following statements is a reason for NOT classifying viruses in one of the three domains of life?

Viruses are not composed of cells.

 the scientific name Staphylococcus aureus,

Staphylococcus is the

genus

Which of the following best defines a strain in microbiological terms?

a pure culture that is not identical to other cultures of the same species

If two organisms have similar rRNA sequences, you can conclude that they

evolved from a common ancestor

Into which group would you place a multicellular heterotroph with chitin cell walls?

fungi

You discovered a unicellular organism with no nucleus or peptidoglycan. The organism is in _

archaea

Which of the following statements about the members of the Kingdom Animalia is INCORRECT?

They undergo photosynthesis 

How do all viruses differ from bacteria

viruses are not composed of cells

what is an oncogene

an altered form of a gene that may induce cancer

Why do most scientists agree that viruses are nonliving entities?

They are not composed of cells and cannot replicate outside host cells.

The definition of lysogeny is

phage DNA is incorporated into host cell DNA

Which structure is a complex virus?

B

The figure shows the incidence of influenza in the northern hemisphere. Which letter indicates the endemic level?

D

The figure shows the incidence of influenza in the northern hemisphere. Which letter indicates the epidemic level?

a

The figure shows the incidence of influenza in the northern hemisphere. Which letter indicates the epidemic gradual end?

c

When is the prevalence the highest?

February 

which one of the following choices has the highest morbidity rate?

December

The graph shows the incidence of polio in the US. The period between 1945 and 1955 indicates a(n) -

epidemic level

Transient microbiota differ from normal microbiota in that transient microbiota _

are present for a relatively short time

Which of the following is NOT a reservoir of infection?

all can be reservoirs

Which of the following is NOT a communicable disease?

tetanus

Which of the following is a fomite?

a hypodermic needle

Which of the following statements about biological transmission is FALSE?

Houseflies are an important vector.

Symptoms of disease differ from signs of disease in that symptoms

are changes felt by the patient

The science that deals with when diseases occur and how they are transmitted is called

epidemiology

A cold transmitted by a facial tissue is an example of

fomite

A needlestick is an example of

indirect contact transmission by fomite

In which of the following diseases can gender be considered a viable predisposing factor?

urinary tract infections

The yeast Candida albicans does NOT normally cause disease because of

antagonistic bacteria

If a prodromal period exists for a certain disease, it should occur before

illness

Pseudomonas bacteria colonized the bile duct of a patient after a liver transplant. This is an example of a _

nosocomial or healthcare-associated infection

Focal infections initially start out as

local infections