Prokaryotic cells
Eukaryotic cells
All cells
Plant cells only
Animal cells only
Glycosylated proteins
Glycosylated nucleic acids
Phospholipids
Glycolipids
Cholesterol
It is composed of an extracellular and intracellular layer of phospholipids
The membrane contains peripheral proteins
Integral proteins span through the membrane
The membrane contains glycolipids and glycoproteins
B, C, and D
Protein synthesis pathway
Protein sorting pathway
Trans-Golgi pathway
Secretory pathway
Route 66
Glycosylation
Acetylation
Protein synthesis
Esterification
Facilitated diffusion
Attaches to the nucleolus where ribosome subunits are assembled AND serves as a docking station for charged tRNAs
Recognizes the ER signal sequence and pauses translation AND SRP binds to receptor in ER membrane, which docks the ribosome over a channel protein
Provides a channel for electrolytes to enter and leave the endoplasmic reticulum AND recognizes the ER signal sequence and pauses translation
True
False
Very small uncharged polar molecules
Water and urea
Charged polar molecules and macromolecules
Polar organic molecules
All of the above
True
False
Nucleus, SER, vacuoles, plasma membrane
Nucleus, RER, Golgi, mitochondria
RER, Golgi, peroxisomes
Mitochondria, Golgi, lysosomes
All components of the endomembrane system
True
False
Steroids
Phospholipids
Cholesterol
Triglycerides
Saturated fatty acids
It is composed of an extracellular and intracellular layer of phospholipids
The membrane contains peripheral proteins
The membrane contains glycolipids and glycoproteins
Integral proteins span through the membrane
The extracellular and intracellular layer of leaflets are highly symmetrical
Peripheral proteins
High levels of long fatty acyl tails within the lipid bilayer
High levels of unsaturated fatty acyl tails within the lipid bilayer
Absence of cholesterol
High levels of saturated fatty acyl tails within the lipid bilayer
True
False
Are associated with a protein or lipid
Are located on the outer surface of the plasma membrane
Can function as cell markers for recognition by other cells
A and B
All of the above
In hydrophilic regions that project into the extracellular environment
In hydrophilic regions the project into the cytosol
In transmembrane segments
Could be anywhere
A and B
Glycolipids on the outer surface of the membrane
Peripheral membrane proteins on the inside of the membrane
Phospholipid bilayer
Lipid exchage proteins
C and D
Diffusion, facilitated diffusion
Facilitated diffusion, active transport
Diffusion, active transport
Active transport, osmosis
Osmosis, diffusion
Osmosis
Diffusion
Facilitated diffusion
Passive diffusion
Active transport
True
False
Hypertonic, higher
Hypotonic, lower
Hypotonic, higher
Hypertonic, lower
A and B
Rough ER, activated
Nucleus, phosphorylated
Golgi apparatus, glycosylated
Smooth ER, translated
Lysosome, cleaved
Facilitated diffusion
Active transport
Endocytosis
Exocytosis
The type of receptor for the ligand that the cell expresses
The type of signal transduction pathways that the cell expresses
The affinity of the ligand for the receptor in a given cell type
The type of target proteins that the cell expresses
All of the above
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