Which of the following best describes the pattern of microbial death?
A) The cells in a population die at a constant rate.
B) All the cells in a culture die at once.
C) Not all of the cells in a culture are killed.
D) The pattern varies depending on the antimicrobial agent.
E) The pattern varies depending on the species.
A
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The specific heat of water is
a. a gram of substance. b. energy required to raise a gram of substance 1? F. c. calories need to heat seawater. d. energy required to raise a gram of substance 1? C. e. energy required to evaporate 1 gram of liquid water.
Science cannot answer certain faith-based questions because
A) there aren't enough variables. B) faith-based beliefs are impossible to either prove or disprove. C) faith requires deductive reasoning. D) scientists are not able to study human behavior.
Which of the following is/are obligate intracellular parasites?
A. Chlamydia and Rickettsia
B. E. coli and Pseudomonas
C. Mycoplasma
D. Treponema pallidum
What is the term for organisms in which internally-fertilized eggs are laid to develop and hatch outside the mother's body?
A. placental B. ovoviviparous C. oviparous D. viviparous E. marsupial