Which of the following is used for microbial control in fresh fruits and vegetables?
A) X rays
B) ultraviolet light
C) electron beams
D) microwaves
E) gamma rays
E
Biology & Microbiology
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How does a calorie (lower case "c") differ from a Calorie (upper case "C")?
a. One calorie equals 100 Calories. b. One calorie equals 1000 Calories. c. One Calorie equals 100 calories. d. One Calorie equals 1000 calories. e. They are the same.
Biology & Microbiology
Which fungal lineage is the oldest?
a. Deuteromycetes b. Chytrids c. Glomeromycetes d. Zygomycetes e. Ascomycetes
Biology & Microbiology
Carnivores must be at or above which trophic level? Explain why
What will be an ideal response?
Biology & Microbiology
Proteins that bind to DNA and turn on operons by making it easier for RNA polymerase to bind to a promoter are called
A) regulators. B) operators. C) activators. D) repressors.
Biology & Microbiology