5. How do antibiotics lose their effectiveness to fight bacteria in the human body?
A. Bacteria resistant to antibiotics pass on their resistance to other
healthy cells.
B.
Bacteria resistant to antibiotics survive and reproduce after the other
bacteria are killed off.
C. Bacteria resistant to antibiotics use up all of the food in the cells,
leaving other bacteria without an energy source.
D
Too many bacteria are killed by the antibiotic.

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Which of the following best describes the relationship between glucose and complex molecules such as hormones?

One of the newest applications of cell technology is called cybrid embryos. this process involves replacing the nuclear material of an animal cell with human nuclear material. how might this process affect public policies about research by using stem cells? the same policies and concerns about the use of human embryonic stem cells would most likely apply. the embryos would most likely be treated like traditional animal embryos and regulated accordingly. the process of forming cybrid embryos would most likely be banned by government regulators. the embryos would be treated as regular cells because they are not fully human in origin.