10/22 Quizziz 2

When assigning a scientific name to an organism,

• the species name is capitalized

• the species name is placed first.

• both genus and species names are capitalized.

• both genus and species names are italicized or underlined.

The type of microscope in which you would see brightly illuminated specimens against a black background is

• bright-field.

• dark-field.

• phase-contrast.

• fluorescence.

All microorganisms are best defined as organisms that 

• are infectious particles.

• are too small to be seen with the unaided eye.

• lack a cell nucleus.

• cause human disease.

Who was the Dutch merchant that made and used quality magnifying lenses to see and record microorganisms?

• Francesco Redi

• Joseph Lister

• Antonie van Leeuwenhoek

• Louis Pasteur

Anything that occupies space and has mass is called 

• energy.

• an electron.

• space

• matter.

Reactions involving electron removal are called __________ reactions.

• reduction

• oxidation

• decomposition

• dissolution

he important solvent associated with natural systems is 

• benzene.

• water.

• sodium chloride.

• carbon dioxide.

The building blocks of an enzyme are

• nucleotides.

• glycerol and fatty acids.

• amino acids.

• monosaccharides.

Which of the following functional groups is mismatched to the organic compound? 

• amino – proteins

• phosphate – carbohydrates

• sulfhydryl – proteins

• carboxyl – fatty acids