5a. Lyme disease bacteria reproduce by dividing in two. These bacteria can reproduce inside black-legged ticks and inside white-footed mice or other mammal hosts. However, reproduction inside a single animal is not enough to ensure the survival of Lyme disease bacteria. Suppose that the Lyme disease bacteria in a tick could reproduce inside the tick, but could not transfer from the tick to a mammal host. What will happen to this population of Lyme disease bacteria when the tick dies?

If vegetable oil is made out of veggies, then what is baby oil made out of?

Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?