Who of the following first discovered that some blood leukocytes could engulf disease-causing bacteria?
A. Meister
B. Metchnikoff
C. Ivanowski
D. von Behring
Answer: B
Biology & Microbiology
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The process of phosphorylation
A. All of the answer choices are correct. B. may change the shape of the target molecule. C. adds a phosphate group to a molecule. D. removes a phosphate group from a molecule. E. may energize the target molecule.
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Which of the following is the main site of photosynthesis in a typical leaf?
A) epidermis B) endodermis C) mesophyll D) xylem
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________ are the proteins that appear as dark bands that mark the ends of the sarcomeres
Fill in the blank(s) with correct word
Biology & Microbiology
Shelters the infectious agent in a latent form for a long period after recovery
A. Passive Carrier B. Asymptomatic Carrier C. Convalescent Carrier D. Chronic Carrier E. Incubating Carrier
Biology & Microbiology