Cancer cells secrete an activator of the enzyme ________ to degrade basal lamina and extracellular matrix and activate matrix metalloproteinases
Fill in the blank with correct word.
Answer: plasmin
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The letter “C” in the above figure represents
a. transverse. b. radial. c. tangential. d. elliptical. e. obtuse.
Normal saline is which type of solution?
a. hypertonic b. hypotonic c. isotonic d. hemolytic
After James Gusella's first attempt to link the RFLP marker to HD failed, he used a new RFLP marker on ________ to determine if there was linkage of disease phenotype to the new G8 marker
A) the same population of HD patients as his first experiment B) a small Venezuelan population that has HD C) a specific subset of an American HD family D) a large Venezuelan population that has HD
When acetylcholine stimulates the opening of ligand-gated ion channels on a postsynaptic cell, what is this event called?
A. Excitatory postsynaptic potential (EPSP) B. Temporal summation C. Inhibitory postsynaptic potential (IPSP) D. Synaptic integration E. Neuromuscular junction