Which of the following is NOT considered part of the cytoskeleton of a eukaryotic cell?
a) actin filaments
b) medium filaments
c) microtubules
d) intermediate - ANSWER-b
In a liver cell protein Q is present in the cytoplasm. Which of the following statements is TRUE of protein
Q?
a) The gene...
BCH 361 CH 1 Exam Questions| Already
Answered| GRADED A+
Which of the following is NOT considered part of the cytoskeleton of a eukaryotic cell?
a) actin filaments
b) medium filaments
c) microtubules
d) intermediate - ANSWER-b
In a liver cell protein Q is present in the cytoplasm. Which of the following statements is TRUE of protein
Q?
a) The gene encoding protein Q was expressed.
b) The gene encoding protein Q was transcribed in the cytoplasm.
c) The RNA for protein Q was translated by an ER-bound polymerase. - ANSWER-The gene encoding
protein Q was expressed.
Which of the following statements is true of BOTH DNA replication and DNA transcription?
a) During the process, the DNA double helix is separated into single-stranded regions.
b) During the process, only one single-stranded DNA region acts as a template.
c) An intermediate in the process is an RNA-DNA hybrid helix. - ANSWER-a
In which of the following cellular locations is protein folding occurring?
a) smooth ER
b) rough ER
c) secretory granules
d) cytoplasm
, e) lysosomes - ANSWER-b
Cell-to-cell interactions are often dependent on unique _____ on the cell surfaces.
a) amino acid monomers
b) carbohydrates
c) lipid hydrocarbons - ANSWER-b
Which of the following statements is TRUE?
a) Both prokaryotes and eukaryotes can have cell walls.
b) Prokaryotes can have cell walls, but eukaryotes do not.
c) The hydrophobic core of the plasma membrane contains a network of fibers that provide rigidity to
the cell. - ANSWER-a
The _____ is the cellular location of _____.
a) cytoplasm; protein synthesis
b) nucleus; protein synthesis
c)nucleus; genetic material
d) a & c - ANSWER-
The initial stage of glucose metabolism, fatty acid synthesis, and protein synthesis all occur in the _____
of a eukaryotic cell.
a) mitochondria
b) Golgi apparatus
c) nucleus
d) cytoplasm
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