Science Biology Physiology
BIOD 101 Module 5 (EXAM), Portage BIOD 101
Module 5
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Portage Learning BIOD 101 Final Exa... BIOD 101 Module 5 Comprehensive Fina
50 terms Teacher 50 terms Teacher 124 terms
MClare99 Preview dennis_walker58 Preview carol_Epha
Which of the following signaling Endocrine signaling.
types is used to transmit ligands
to their target cells over long
distances, using the circulatory
system as a transport medium?
1. Autocrine signaling
2. Endocrine signaling
3. Direct cell-to-cell signaling
4. Paracrine signaling
5. Synaptic signaling
Explain why a steroid hormone Steroid hormones are hydrophobic. They would require a carrier
would require a carrier protein protein to carry it through the blood because it is considered
to transport it through the hydrophilic.
bloodstream.
, Each of the following is true Receptors in each family are classified by their location in the
regarding cellular receptors body.
except:
1. Receptors in each family are
classified by their location in the
body.
2. Most receptors are located
on the outside of a cell,
anchored in the plasma
membrane.
3. Cell surface receptors contain
an extracellular region,
intracellular region, and a
hydrophobic region in the
plasma membrane.
4. Intracellular receptors are
located in the cell's cytoplasm.
Hormones, peptides, sugars, and other hydrophobic molecules.
List TWO specific examples of
cellular ligands.
So calcium and female sex hormones would classify as ligands.
Fill in the Blank: 1. Molecules
2. Enzymes
Transduction is the chain of
___________ and intracellular
___________ that relay signals inside
of a cell.
Which of the following They thread through the plasma membrane forming loops.
statements is true of GPCRs?
1. They thread through the
plasma membrane forming
loops.
2. They are transmembrane
hormone receptors.
3. A modified loop receives
ligands on their intracellular
side.
4. All of the above.
Fill in the Blank: 1. Millions
2. Ligand
For most biological processes, a
typical response would be the
release of ___________ of molecules
every ___________ that binds.
BIOD 101 Module 5 (EXAM), Portage BIOD 101
Module 5
Save
Students also studied
Flashcard sets Study guides
Portage Learning BIOD 101 Final Exa... BIOD 101 Module 5 Comprehensive Fina
50 terms Teacher 50 terms Teacher 124 terms
MClare99 Preview dennis_walker58 Preview carol_Epha
Which of the following signaling Endocrine signaling.
types is used to transmit ligands
to their target cells over long
distances, using the circulatory
system as a transport medium?
1. Autocrine signaling
2. Endocrine signaling
3. Direct cell-to-cell signaling
4. Paracrine signaling
5. Synaptic signaling
Explain why a steroid hormone Steroid hormones are hydrophobic. They would require a carrier
would require a carrier protein protein to carry it through the blood because it is considered
to transport it through the hydrophilic.
bloodstream.
, Each of the following is true Receptors in each family are classified by their location in the
regarding cellular receptors body.
except:
1. Receptors in each family are
classified by their location in the
body.
2. Most receptors are located
on the outside of a cell,
anchored in the plasma
membrane.
3. Cell surface receptors contain
an extracellular region,
intracellular region, and a
hydrophobic region in the
plasma membrane.
4. Intracellular receptors are
located in the cell's cytoplasm.
Hormones, peptides, sugars, and other hydrophobic molecules.
List TWO specific examples of
cellular ligands.
So calcium and female sex hormones would classify as ligands.
Fill in the Blank: 1. Molecules
2. Enzymes
Transduction is the chain of
___________ and intracellular
___________ that relay signals inside
of a cell.
Which of the following They thread through the plasma membrane forming loops.
statements is true of GPCRs?
1. They thread through the
plasma membrane forming
loops.
2. They are transmembrane
hormone receptors.
3. A modified loop receives
ligands on their intracellular
side.
4. All of the above.
Fill in the Blank: 1. Millions
2. Ligand
For most biological processes, a
typical response would be the
release of ___________ of molecules
every ___________ that binds.
