If a bacterium is to a drug, then that drug can be used to treat bacterial infection Resistant
Neutral
Aseptic
Sensitive

All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.

Archaebacteria use for movement. celia flagella pili cell walls