Question 22
1 pts
after placing a slide on the microscope stage, what should
be manipulated first to make sure the field of view has
adequate light?
the eyepiece
the diaphragm
the high-powered objective
the fine adjustment knob
fern
-
dell
let
por
te
-
-
te

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

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.