If a microbiologist is studying a specimen at a total magnification of 950X, what is the magnifying power of the objective lens if the ocular lens is 10X?
A. 85X
B. 950X
C. 100X
D. 95X
E. 850X
Answer: D
Biology & Microbiology
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Localized regions of membrane lipids that contain proteins involved in cell signaling are known as
A) hopanoids. B) membrane leaflets. C) homeoviscous adaptations. D) lipid rafts. E) islands of hydropathy.
Biology & Microbiology
What is the maximum number of covalent bonds that may be shared between any two atoms?
a. one b. two c. four d. three
Biology & Microbiology
Learned behavior is recognizable by the ____
the animal makes in its responses. a. fixed action patterns b. modifications c. stereotyping d. repetitions e. false starts
Biology & Microbiology
Nitrogen gas in the atmosphere is converted to forms of nitrogen usable by vegetation via:
A) assimilation. B) fixation. C) denitrification. D) nitrification. E) decomposition.
Biology & Microbiology