The head of a sperm is mostly
A. nucleus.
B. mitochondria.
C. cytoskeleton.
D. cell membrane.
Answer: A
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Large proteins and red blood cells normally pass freely through the filtration membrane
Indicate whether this statement is true or false.
Where do the citric acid cycle reactions occur?
a. cytoplasm b. cytosol c. inner-mitochondrial membrane d. outer-mitochondrial membrane e. mitochondrial matrix
Visceral pericardium is located
A) on the heart itself. B) lining the pleural cavity. C) lining the pericardial cavity. D) on the lung itself. E) lining the peritoneal cavity.
Your five-year-old daughter's teacher says that your child has been having problems seeing the whiteboard in the classroom. The doctor checks and diagnoses her with myopia. Does this problem have to do with a cloudiness of the lens, pressure problems, or the length of the eyeball? Pick one of the choices, explain the problem, and describe the treatment.
What will be an ideal response?