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Cells, Microbiology, Biotechnology
Test Description: Part II
Instructions: Answer all questions to get your test result.
1) It is a tragedy that AIDS has spread throughout the globe.
A
vector
B
biotechnology
C
pathogen
D
pandemic
2) Hopefully in due time, this industry will ensure health for all of Earth's citizens.
A
biotechnology
B
pathogen
C
pandemic
D
vector
3) Which project is most likely to interest a scientists working for a biotechnology company?
A
study and reconstruction of fossilized bones
B
prevention of sewage leaking into water supplies
C
conservation of key species within ecosystems
D
development of genetically modified corn plants
4) How is the cell membrane important to the process of osmosis
A
it allows all materials from the outside environment to move into the cell
B
it allows water to move into the cell
C
it traps water and nutrients that otherwise would be unable to move into the cell.
D
it collects nutrients from water in the outside environment and moves them into the cell.
5) Which is most likely responsible for the formation of cancer cells
A
a parasite
B
a bacterium
C
an antibiotic
D
a mutagen
6) Information about the heredity of a cell is stored in which organelle?
A
mitochondrion
B
vacuole
C
flagellum
D
nucleus
7) How are plant and animal cells similar?
A
they both have chloroplasts
B
They both have an eyespot
C
They both have flagella
D
They both have a nucleus
8) How does exposure to cigarette smoke contribute to an asthma attack?
A
by irritating the respiratory tract
B
by causing mutations in cells
C
by decreasing blood pressure
D
by reducing insulin levels
9) Which interaction illustrates a terrestrial-aquatic food relationship?
A
a bird laying eggs in a nest in a tree.
B
a fish eating plankton in the ocean
C
a bear eating fish in a river
D
a turtle burying eggs in the sand
10) How are parasites and viruses similar?
A
both reproduce using host cells
B
both break down food using oxygen
C
both are contagious diseases
D
both infect host organisms
*select an answer for all questions
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