3997522
Beschreibung
Quiz von Sean Golden, aktualisiert more than 1 year ago
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Erstellt von Sean Golden
vor etwa 9 Jahre
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Frage 1
Frage
What kind of membrane does the nucleus of a cell have?
Antworten
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Single layer
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Double layer
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Triple layer
-
No membrane
Frage 2
Frage
What does the inner membrane of the nucleus attach to?
Antworten
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Ribosomes
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Nuclear Lamina
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Nuclear Microfilaments
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Nuclear Intermediate filaments
Frage 3
Frage
What component of the cytoskeleton is important for cell shape and mobility; made of actin monomers
Antworten
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Microfilaments
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Microtubules
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Intermediate filaments
Frage 4
Frage
What part of the cytoskeleton is important for chromosomal movement during meiosis and mitosis?
Antworten
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Microfilaments
-
Microtubules
-
Intermediate filaments
Frage 5
Frage
What part of the cytoskeleton is important for intercellular connectivity and is immobile?
Antworten
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Microfilaments
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Microtubules
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Intermediate filaments
Frage 6
Frage
What is the inner membrane of the mitochondria called?
Antworten
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Inner membrane matrix
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Nuclear laminae
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cristae
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Opiodal Folds
Frage 7
Frage
How many different types of hydrolytic enzymes do secondary lysosomes contain?
Antworten
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20
-
30
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40
Frage 8
Frage
What organelle is involved with the synthesis of hydrogen, bile acid synthesis, and Beta-oxidation of fatty acids?
Antworten
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Peroxisome
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Lysosome
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Golgi Apparatus
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Smooth ER
Frage 9
Frage
Which cell surface structure is the main barrier of the cell that almost fuses the membrane together?
Antworten
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Tight Junction
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Gap Junction
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Adherent Junction
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Desmosome
Frage 10
Frage
What is the only cell surface structure that allows intercellular communication?
Antworten
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Tight Junction
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Gap Junction
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Adherent Juction
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Desmosome
Frage 11
Frage
What cell surface structure functions to increase the surface area of the cell and contains microfilaments?
Antworten
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Desmosome
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Basal Lamina
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Cilia
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Microvilli
Frage 12
Frage
What are cell surface structures that move back and forth to propel fluid particles in one direction and contain microtubules?
Antworten
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Desmosomes
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Basal Lamina
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Cilia
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Microvilli
Frage 13
Frage
What part of the cell cycle does the cell fix mistakes and where preparatory proteins are made?
Antworten
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G0
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G1
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S
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G2
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M
Frage 14
Frage
What part of the cell cycle is where DNA is replicated?
Antworten
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G0
-
G1
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S
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G2
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M
Frage 15
Frage
What are axonal bundles running in the spinal cord and brain called?
Antworten
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Nerves
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Tracts
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Gray Matter
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Pia Mater
Frage 16
Frage
What carries only motor commands away from the spinal cord?
Antworten
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Dorsal Root
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Ventral Root
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Spinal Root
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Dorsal Root Ganglion
Frage 17
Frage
What does all neural tissue derive from?
Antworten
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epiderm
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ectoderm
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mesoderm
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endoderm
Frage 18
Frage
What is the highly developed rough ER in a neuron called?
Antworten
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Neuroterminals
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Nissl bodies
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glia bodies
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Ependymal bodies
Frage 19
Frage
Which of the following is only located in the cell body
Antworten
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Neurofilaments
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bilayer membrane
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Golgi complex
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Mitochondria
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sodium ions
Frage 20
Frage
Mitochondria are especially abundant in the axon terminals.
Antworten
- True
- False
Frage 21
Frage
Where is the membrane potential initiated in a neuron?
Antworten
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Hillock
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Dendrite
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Axonal Smooth ER
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Axonal Rough ER
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Calcium influx on the membrane
Frage 22
Frage
Where would you find psudounipolar neurons?
Antworten
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Embryo tissue
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Special sensory pathways
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Dorsal root ganglion
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Where there is a motor impulse
Frage 23
Frage
What are myelinated fibers of the CNS called?
Antworten
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Schwann cells
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Olgiodendrocytes
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Interneurons
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Nodes of Ranvier
Frage 24
Frage
Astrocyte is a type of Microglia cell
Antworten
- True
- False
Frage 25
Frage
Some glia cells can produce myelin.
Antworten
- True
- False
Frage 26
Frage
What helps to form the Blood Brain Barrier?
Antworten
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Neurons
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Ganglions
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Glia
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Axonal Terminals
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Motor units
Frage 27
Frage
What type of cell is involved in Alzheimer's disease due to due to a build up of phagocytes?
Antworten
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Astrocytes
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Macroglia
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Microglia
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Olgiodendrocytes
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Neurons
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