Biology, 13.09.2021 23:30 luusperezzz
During 1998, a total of 126 new cases of St. Louis encephalitis (SLE) were reported from a community having a healthy population of 20,000. -Of the 126 cases of SLE previously referred to, none occurred during the period January through March, 5 occurred during the period April through June, 113 occurred during July through September, and 8 occurred during October through December. What is the proportional distribution of the cases by season?
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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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Biology, 22.06.2019 03:30
Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?
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What is a group of organisms that are closely related and share similar characteristics
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In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.
Answers: 3
During 1998, a total of 126 new cases of St. Louis encephalitis (SLE) were reported from a community...
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