Semen can be unambiguously identified by the presence of ___ when observed under a microscope.
What will be an ideal response?
sperm
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The ________ virus in chickens was the first association between viral infection and cancer.
Fill in the blank(s) with the appropriate word(s).
An oxidase detection test can be used to identify certain bacteria because they are missing or lack expression of ________.
A. cytochrome C oxidase B. mitochondria C. coenzyme Q D. ATP synthase E. NAD
If you were a very thirsty cell, which process would you use to take in some nutrients secreted by one of your neighbors?
A. Receptor-mediated endocytosis B. Exocytosis C. Pinocytosis D. Phagocytosis
Which of the following gastrointestinal responses is part of the nonspecific host response?
A) Mucociliary blanket B) Peristalsis C) Insulin production D) Decreasing acid production