Which of the following choices correctly matches a tool and its proper application?
a. cell f...
Biology, 17.09.2019 02:20 cranfordjacori
Which of the following choices correctly matches a tool and its proper application?
a. cell fractionation to study the function of specific organellesb. scanning electron microscopy (sem) to study the detailed movements of living cellsc. transmission electron microscopy (tem) to study the surfaces of preserved cellsd. transmission electron microscopy (tem) to study the movement of organelles within a living celle. light microscopy to study the internal structure of cilia
Answers: 3
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Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5
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A60-tooth gear is connected to a 72-tooth gear. if the smaller gear turns 12 times, how many turns does the larger gear make?
Answers: 2
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One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing
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Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates
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