BIL 150 UPDATED COMPLETE QUESTIONS
AND ANSWERS PREMIUM LEARNING
COMPANION
●● which of the following organelles or structure is primarily involved
in the synthesis of lipids, bile, and drug detoxification?
Answer: smooth endoplasmic reticulum
●● the Golgi apparatus has a polarity or sidedness to its structure and
function. Which of the following statements correctly describes this
polarity?
Answer: all of the above correctly describe polar characteristics of the
Golgi function (A striking feature of the Golgi apparatus is its distinct
polarity in both structure and function. Proteins from the ER enter at its
cis face (entry face), which is convex and usually oriented toward the
nucleus. They are then transported through the Golgi and exit from its
concave trans face (exit face)
●● hydrolytic enzymes must be segregated and packaged to prevent
general destruction of cellular components. Which of the following
organelles contains such hydrolytic enzymes in plant cells?
Answer: central vacuole
, ●● one of the key innovations in the evolution of eukaryotes from a
prokaryotic ancestor is the endomembrane system. Which of the
following gives rise to and/or is a significant part of this endomembrane
system?
Answer: outer nuclear membrane
●● motor proteins provide for molecular motion in cells by interacting
with what types of cellular structures?
Answer: cytoskeletal proteins and structures
●● which of the following statements about the cytoskeleton is a false
statement?
Answer: the smooth endoplasmic reticulum is responsible for the
assembly of the cytoskeleton
●● plasmodesma in plant cells are most similar in function to which of
the following structures in animal cells?
Answer: gap junctions
●● of the following what is the most likely pathway taken by a newly
synthesized protein that will be secreted by an animal cell?
Answer: ER > Golgi > vesicles that fuse with a cell's plasma membrane
AND ANSWERS PREMIUM LEARNING
COMPANION
●● which of the following organelles or structure is primarily involved
in the synthesis of lipids, bile, and drug detoxification?
Answer: smooth endoplasmic reticulum
●● the Golgi apparatus has a polarity or sidedness to its structure and
function. Which of the following statements correctly describes this
polarity?
Answer: all of the above correctly describe polar characteristics of the
Golgi function (A striking feature of the Golgi apparatus is its distinct
polarity in both structure and function. Proteins from the ER enter at its
cis face (entry face), which is convex and usually oriented toward the
nucleus. They are then transported through the Golgi and exit from its
concave trans face (exit face)
●● hydrolytic enzymes must be segregated and packaged to prevent
general destruction of cellular components. Which of the following
organelles contains such hydrolytic enzymes in plant cells?
Answer: central vacuole
, ●● one of the key innovations in the evolution of eukaryotes from a
prokaryotic ancestor is the endomembrane system. Which of the
following gives rise to and/or is a significant part of this endomembrane
system?
Answer: outer nuclear membrane
●● motor proteins provide for molecular motion in cells by interacting
with what types of cellular structures?
Answer: cytoskeletal proteins and structures
●● which of the following statements about the cytoskeleton is a false
statement?
Answer: the smooth endoplasmic reticulum is responsible for the
assembly of the cytoskeleton
●● plasmodesma in plant cells are most similar in function to which of
the following structures in animal cells?
Answer: gap junctions
●● of the following what is the most likely pathway taken by a newly
synthesized protein that will be secreted by an animal cell?
Answer: ER > Golgi > vesicles that fuse with a cell's plasma membrane
