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BIO 242 Exam 2 Spring 2024 Complete Questions and Answers 100% Accuracy
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BIO 242 Exam 2 Spring 2024 Complete Questions and Answers 100% Accuracy.
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BIO242 Exam 2 Spring 2024Rough endoplasmic reticulum
Answer:An endomembrane system covered with ribosomes
where many proteins involved endomembrane system
functions are assembled and processed
Smooth endoplasmic reticulum
Answer:An endomembrane system where lipids are
synthesized, calcium is stored, and toxic substances are
broken down.
Golgi apparatus
Answer:An endomembrane system organelle comprised of a
stacked system of membrane sacs that processes/modifies
proteins and sorts them for delivery to the plasma membrane or
other endomembrane system locations.
Lysosome
Answer:cell organelle of the endomembrane system filled with
enzymes needed to break down certain materials in the cell
, Transport vesicle
Answer:In the endomembrane system, a tiny membranous sac
in a cell's cytoplasm carrying molecules from one location to
another in the cell
Endomembrane system
Answer:A network of membranes inside and around a
eukaryotic cell, related either through direct physical contact or
by the budding/fusion of membranous vesicles.
pulse-chase experiment
Answer:An experiment in which cells are grown in radioactive
medium for a brief period and then transferred to
nonradioactive medium for a longer period . The fate/location of
molecules made radioactive can then be followed over time.
Autoradiography
Answer:a procedure that locates radioactive substances in a
thin section of a cell; the radiation exposes a photographic
emulsion that covers the cell section
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