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

Anatomy & Physiology

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Silk is a nonabsorbable suture material

Indicate whether the statement is true or false

Anatomy & Physiology

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

Anatomy & Physiology

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?

Anatomy & Physiology

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.

Anatomy & Physiology