FGCU BIO Unit 2 Exam Study Guide
Solutions
In what ways do prokaryotic cells differ from eukaryotic cells? What structures are common to both? -
ANSWER-Prokaryotic: before nucleus vs. E: "true" nucleus
no membrane bound vs. membrane-bound
organelles; circular vs. nucleus/organelles
DNA vs. li...
Cyanide binds with at least one molecule involved in producing ATP. If a cell is exposed to cyanide, most
of the cyanide would likely be found within the - ANSWER✔✔-mitochondria.
A primary objective of cell fractionation is to - ANSWER✔✔-separate the major organelles so that their
particular functions can be determined.
According to the fluid mosaic model of membrane structure, proteins of the membrane are mostly -
ANSWER✔✔-embedded in a lipid bilayer.
Which of the following factors would tend to increase membrane fluidity? - ANSWER✔✔-a greater
proportion of unsaturated phospholipids
Which of the following processes includes all others? - ANSWER✔✔-passive transport
Some bacteria are metabolically active in hot springs because - ANSWER✔✔-their enzymes have high
optimal temperatures.
Which of the following metabolic processes
can occur without a net influx of energy from
some other process? - ANSWER✔✔-C6H12O6 + 6O2 CO2 + 6H2O
If an enzyme solution is saturated with substrate, the most effective way to obtain a faster yield of
products is to - ANSWER✔✔-add more of the enzyme.
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