The relationship between the yucca plant and
the yucca moth that pollinates it is best
described as
a. commensalism.
b. parasitism.
c. predation.
d. mutualism.
e. all of these
D
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While looking at a prepared slide of human blood under your microscope, you spot a dark colored cell with a large nucleus. What is that cell most likely to be?
a. red blood cell b. granzyme c. lymphocyte d. platelet
Which is NOT true of human chromosomes?
a. The haploid number is 23. b. The diploid number is 46. c. There are 23 pairs of chromosomes. d. Human gametes end up with two of each type of 23 chromosomes. e. Human gametes end up with one of each type of 23 chromosomes.
Biochemical testing used for identification of pathogens involves each of the following, except
A). inoculation of additional media, incubation, and observation for a color change. B.) quick tests that take just a few seconds. C.) examining organisms through the microscope.
Bacteria in the genus ________ are sulfate and sulfite reducers.
Fill in the blank(s) with the appropriate word(s).