Which of the following is true?
A. The three ingredients of ejaculate are sperm, semen, and prostate-specific antigen.
B. Sperm are composed of seminal fluid within a cell membrane.
C. Semen is composed of seminal fluid and sperm.
D. Seminal fluid is composed of semen and sperm.
Answer: C
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The longest muscle in the body is the sartorius.
Answer the following statement true (T) or false (F)
If the sodium-potassium pump was inhibited by a drug such as digitalis, what would happen to the membrane potential of the cell?
A) The membrane potential would slowly decrease. B) There would be an instant loss of membrane potential. C) There would be an instant decrease followed by an increase in membrane potential. D) The leak channels would be disrupted
During the process of transcription, a nucleotide was deleted from an mRNA sequence that coded for a protein. What effect will this deletion have on the amino acid sequence of the protein?
What will be an ideal response?
The nose is divided into right and left halves called the ________.
A. nasal vestibules B. nasal fossae C. nasal apertures D. nasal septa E. nasal cavities