BIO 316 Exam 1 Questions with 100% Correct Solutions | Already Passed
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Course
BIO
Institution
BIO
BIO 316 Exam 1 Questions with 100%
Correct Solutions | Already Passed
Which statement best describes an animal cell membrane? - double
layer of phospholipids that is selectively permeable
Enzymes are proteins that - lower the activation energy of a reaction
and are not consumed in the process
...
Which statement best describes an animal cell membrane? - ✔✔double
layer of phospholipids that is selectively permeable
Enzymes are proteins that - ✔✔lower the activation energy of a reaction
and are not consumed in the process
Cells use active transport to - ✔✔pump ions or molecules against their
concentration gradient
"High-grade" energy refers to - ✔✔chemical, electrical, and mechanical
energy
Which statement regarding animals is true?
a. There is no distinction between an animal and its environment.
b. Once adults, animals are structurally static.
c. All animals require energy to maintain their organization.
d. Body size is significant in the lives of only small animals. - ✔✔c. All
animals require energy to maintain their organization.
, What is the principal advantage of conformity? - ✔✔Very little energy is
used by this process
A nonessential amino acid is an amino acid that - ✔✔can be synthesized
by the animal
To escape from a predator, a fish most likely uses _______ muscles -
✔✔fast glycolytic
In the animal cell, the overall concentration effects on Na+ diffusion cause
Na+ to _______ the cell. - ✔✔move into
Compared to fish found in lower temperature habitats, fish that inhabit
higher - ✔✔saturated phospholipids in their brain synaptic membranes
When maintaining homeostasis, it is important to do all of the following
EXCEPT
a. detect changing conditions.
b. prevent external conditions from changing. c. generate appropriate
responses to changes in the external environment.
d. process information related to the changing external environment.
e. All of the above would occur during homeostasis - ✔✔prevent external
conditions from changing
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