A patchy distribution of an essential resource leads to a(n) ____ population distribution
a. clumped
b. random
c. uniform
d. exponential
e. logistic
ANSWER: a
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When artificial methods are used to modify living organisms to produce new compounds or perform new functions, what is this process called?
a. bioremediation b. bioradiation c. biotechnology d. biotechnicality
If a dominant allele of one gene completely suppresses the phenotypic expression of alleles of another gene, this is an example of __________
A) recessive interaction B) dominant interaction C) recessive epistasis D) dominant epistasis E) dominant suppression
Select the best response to the question. Why are prions a concern for health care providers?
A) Large numbers of new prion-related diseases are diagnosed each year. B)Prion-related diseases require multiple medications for successful treatment. C)Prions are resistant to a number of routine sterilization techniques. D) Prion-related diseases cause severe cardiopulmonary (heart)-related signs and symptoms.
Clear area on agar that surrounds a filter paper disk on the disk diffusion tests and represents inhibited growth of a test microorganism is called:
A) minimum inhibitory concentration B) minimum bactericidal concentration C) zone of inhibition D) serum killing power