Which enzyme is required for the synthesis of mRNA?
A) RNA polymerase
B) helicase
C) transcriptase
D) DNA polymerase
E) RNA nucleotide
A) RNA polymerase
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Silk is a nonabsorbable suture material
Indicate whether the statement is true or false
In the phospholipase C mechanism, most of the increased intracellular calcium comes from ________.
A. within the plasma membrane B. extracellular fluid C. the endoplasmic reticulum D. outside the cell
Mrs. Untz, an 80-year-old female, presents with a low glomerular filtration rate (GFR) and has been producing less than 500 mL of urine during a 24-hour period. Why do you think her blood report shows a high level of creatinine and what does it indicate
about her kidney function? What will be an ideal response?
Reciprocal innervation
A. stimulates antagonistic muscles. B. results in reduced resistance to the reflex. C. reinforces the withdrawal reflex. D. inhibits the stretch reflex. E. is associated with the Golgi tendon reflex.