Which of the following best represents the relationship between physical fitness and exercise? a. physical fitness requires more strenuous activity than exercise. b. exercise is a subset of physical fitness. c. physical fitness is the same as exercise. d. there is no relationship between physical fitness and exercise.

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