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Biology
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13 Dec 2019

It is estimated that about 10% of the cells found in the human body are microorganisms.

True

False

All living things are made up of more than one cell.

True

False

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Beverley Smith
Beverley SmithLv2
17 Dec 2019
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Related questions

1. Which of the following statements is NOT true about thecharacterization of life:

Select one:

a. Living things maintain a balanced internal environment

b. All living things reproduce by making an exact copy ofitself

c. Organisms extract energy from nutrients which allos them togrow.

d. All cells come from preexisting cells

2.

The size of an ecosystem varies according to how you defineit.

Select one:

a. True

b. False

3.

In a double blind clinical trial, both the study participantsand the people running the study don't know which people arereceiving the experimental drug and which are receiving theplacebo.

Select one:

True

False

Place the following in order from most complex to least complex

A- Cell B- Hydrogen C- Water D- Protons

31. C

32. B

33. A

34. D

Match the cell type with the most appropriate description or phrase

A- Prokaryotic B- Eukaryotic C- Both

36. Is the cell type that builds multicellular organism in Fungal, Plant, and Animal Kingdom.

B- Eukaryotic

37. Bacteria is an example of this cell type.

A- Prokaryotic

38. Contain Cytoplasm’s and cell membranes

B- Eukaryotic

39. Contain Membrane- bound organelles

C- Both

True or False

40. All cells contain a cell membrane, cytoplasm, and a nucleus.

False

41. According to the Cell Theory, all living things are composed of cells.

True

42. According to the Cell Theory, all living things use DNA as the genetic information molecule.

True

Microbiology quiz

True or False: Helicobacter pylori is the MOST common singleorganism found in the stomach.

True

False

Which of the following is NOT found in the gastrointestinaltract of a healthyindividual

protists

Clostridium

Bacteroides

Bacteroidetes

Which of the following is NOT produced by microorganisms in thegut of humans?

vitamin B12

vitamin K

vitamin C

CO2

Bacteria make up about ________ the weight of fecal matter.

one-fourth

one-third

one-half

one-fifth

Which of the following will happen after a person takes anantibiotic orally?

The growth of normal flora will be inhibited.

The growth of pathogens will be inhibited.

Opportunistic microorganisms such as antibiotic-resistantStaphylococcus will become established.

all of the above

Healthcare-associated infections are also called

opportunistic pathogenic infections.

attenuated infections.

virulent infections.

nosocomial infections.

Which of the following healthcare procedures may unintentionallyintroduce microorganisms into the patient?

catheterization

surgery

spinal puncture

all of the above

_______ is the growth of microorganisms NOT normally presentwithin a host.

Disease

Virulence

Infection

Pathogenicity

Adherence factors include ALL of the following EXCEPT

capsule.

fimbriae.

flagella.

lipopolysaccharide

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