BSC 1005 Exam 1 Review Questions With Revised Answers.
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Course
BSC 1005
Institution
BSC 1005
BSC 1005 Exam 1 Review Questions With
Revised Answers.
Which of the following can be used to evaluate biodiversity at the level of a community? -
answerspecies diversity
Match the following properties of life with the following examples: - answerregulation of
internal environment---freshwater ...
BSC 1005 Exam 1 Review Questions With
Revised Answers.
Which of the following can be used to evaluate biodiversity at the level of a community? -
answer✔✔species diversity
Match the following properties of life with the following examples: - answer✔✔regulation of
internal environment---freshwater turtles increase body temperature by lying in the sun
reproduction---all cells are produced from other cells
evolutionary adaptation---population of desert plants have characteristics that help them survive
in heat
growth and development--- human changes over a lifetime
energy processing--- grizzly bear eats a salmon
Which of the following levels represents the first level with all properties associated with life -
answer✔✔cell
The fraudulent study trying to link to autism to the MMR vaccine had widespread consequences
because ____________ - answer✔✔decreasing the number of children receiving vaccines posed
a health risk to society
Hydrogen bonds give water unique properties, including ________________. (choose all that
apply) - answer✔✔cohesion and adhesion
solid form (ice) is less dense than liquid form
makes a good solvent
moderate water temperature
A(n) _____________ is the only subatomic particle to participate in chemical reactions -
answer✔✔electron
Damage to the ozone layer in the atmosphere can cause negative health effects due to the
increase in UV-B rays reaching Earth's surface. - answer✔✔True
Which of the following is a negative effect of ocean acidification threatening marine organisms
such as corals and oysters? - answer✔✔decreased concentration of carbonate ions for skeleton
and shell growth
Which of the following represents a monomer of carbohydrates? - answer✔✔glucose
The peptide bonds in proteins are created when amino acids are joined by a ______________
reaction. - answer✔✔dehydration
The structure and function of plasma membranes are primarily based on the arrangement of
which macromolecule - answer✔✔phospholipid
When giving a solution through an IV into the human bloodstream, what tonicity would you
expect it to be? - answer✔✔isotonic
In photosynthesis, the dark reaction part does not require light but typically does not occur at
night because it is dependent on products from the light reactions. - answer✔✔True
Which of the following structures all common to all cells? (choose all that apply) -
answer✔✔cytoplasm
chromosomes with DNA
ribosomes
plasma membrane
Which of the following types of transport across a membrane does not require energy? choose all
that apply - answer✔✔osmosis
simple diffusion
facilitated transport
Hypotonic solution - answer✔✔Water enters the cell
Hypertonic solution - answer✔✔water leaves the cell
Isotonic solution - answer✔✔no net change in water volume of the cell
Photosynthesis is considered an _________________ reaction because energy is absorbed from
the environment and stored in products of the reaction. - answer✔✔endergonic
Primary producers living in ecosystems without sunlight must rely on the process of
____________ to create energy. - answer✔✔chemosynthesis
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