Why do antibiotics and synthetic hormones from animal wastes cause a problem in the environment? they cause eutrophication (excess fertilization) of waterways. they reduce available oxygen in the water. they concentrate as they move up food chains. they affect animals, including humans, who should not be exposed to them.

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