How does exercise improve physical health? -the bones are thickened. -the heart beats faster at rest. -the liver gets larger. -good muscle tone is created. -muscle fibers get bigger. -more bones are produced. -the body organs work better.

If a viral host cell has a mutation that interferes with the addition of carbohydrates to proteins in the golgi, which of the following could likely result? a) the viral envelope proteins would not be glycosylated and might not arrive at the host plasma membrane. b) the viral capsid proteins would not be glycosylated and might not arrive at the host plasma membrane. c) the viral core proteins would not be glycosylated and might not arrive at the host plasma membrane. d) the virus would be unable to reproduce within the host cell