Am I Ready For The Test 2 Question Preview (ID: 22953)
Nature Of Science: Hierarchy, Safety, Tools, Pure And Applied.
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Studying plant development is
a) pure science
b) applied science
c) both
d) none
Information about the nitrogen cycle is
a) pure science
b) applied science
c) both
d) none
The development of fertilizer to help plants grow faster
a) pure science
b) applied science
c) both
d) none
Which level of the ecology hierarchy is observing rodents, grasses, and hawks?
a) community
b) ecosystem
c) population
d) biosphere
Which level of the ecology hierarchy is the boadest?
a) community
b) ecosystem
c) population
d) biosphere
Which level of he ecology hierarchy includes biotic and abiotic factors?
a) community
b) ecosystem
c) population
d) biosphere
One species only (ex: herd of deer) is an example of
a) community
b) ecosystem
c) population
d) biosphere
What keeps research within moral boundaries and prevents unnecessary suffering or harm to organisms?
a) ethics
b) bias
c) control
d) rules
What is used to determine the number of cells in a specimen?
a) centrifuge
b) graduated cylinder
c) microscope
d) pipette
What is used to separate cells from the blood they are found in?
a) centrifuge
b) graduated cylinder
c) microscope
d) pipette
What is used to measure small volumes of liquid?
a) centrifuge
b) graduated cylinder
c) microscope
d) pipette
What is used to transport a measured volume of liquid?
a) cenntrifuge
b) graduaetd cylinder
c) microscope
d) pipette
How do you determine total magnification?
a) add eyepiece and objective
b) multiply the eyepiece and objective
c) use the eyepiece magnification only
d) use the objective magnification only
Carry microscopes using the
a) arm and base
b) eyepiece and objective
c) revolving nose piece and diaphragm
d) stage and stage clips
Cells that do not have a nucleus or organelles.
a) prokaryote
b) eukaryote
c) autotroph
d) heterotroph
Which is not a part all cells have?
a) cell wall
b) cell membrane
c) cytoplasm
d) ribosomes
What is a similarity between prokaryotes and eukaryotes?
a) both have a nucleus
b) both have organelles
c) neither has a nucleus
d) both have genetic material (DNA)
Another name for producer is
a) prokaryote
b) eukaryote
c) autotroph
d) heterotroph
A cell that has a nucleus and organelles
a) prokaryote
b) eukaryote
c) autotroph
d) heterotroph
Another name for a consumer is
a) prokaryotic
b) eukaryotic
c) autotroph
d) heterotroph
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