What type of radiation is best for destroying microbes throughout food?
A. Ultraviolet
B. Gamma rays
C. Visible light
D. Infrared
E. Microwaves
Answer: B
Biology & Microbiology
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The basic building block of DNA and RNA is a(n) ____
a. nitrogenous base b. sugar-phosphate backbone c. amino acid d. nucleotide e. ribose sugar
Biology & Microbiology
Upon Darwin's return from his voyage he spent time doing which of the following?
a. breeding dogs b. breeding pigeons c. breeding barnacles d. breeding goldfish e. breeding garden peas
Biology & Microbiology
When interspecific interactions involve more than just two species, they are said to be ________
Fill in the blank(s) with correct word
Biology & Microbiology
The process of activating sludge from waste water involves
A. chlorination. B. heat and pressure. C. radiation. D. filtration. E. aeration and stirring.
Biology & Microbiology