Biology, 25.09.2019 13:00 maystrenko53
Which of the following is not a factor influencing preventive measures used to combat the spread of disease? a. antibiotics b. cleanliness of food c. sanitation d. behavior
Answers: 1
Biology, 22.06.2019 03:30
All vaccination should(nβt) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence
Answers: 3
Biology, 22.06.2019 05:00
Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.
Answers: 3
Biology, 22.06.2019 19:00
Penicillin is hydrolyzed and thereby rendered inactive by penicillinase (also known as Ξ²-lactamase), an enzyme present in some resistant bacteria. the mass of this enzyme in staphylococcus aureus is 29.6 kd. the amount of penicillin hydrolyzed in 1 minute in a 10-ml solution containing 10-9 g of purified penicillinase was measured as a function of the concentration of penicillin. assume that the concentration of penicillin does not change appreciably during the assay. penicillin(ΞΌm) amount hydrolyzed(nmol) 1 0.11 3 0.25 5 0.34 10 0.45 30 0.58 50 0.61 (a) plot v0 versus [s] and 1/v0 versus 1/[s] for these data. does penicillinase appear to obey michaelis-menten kinetics? if so, what is the value of km? (b) what is the value of vmax? (c) what is the turnover number of penicillinase under these experimental conditions? assume one active site per enzyme molecule.
Answers: 2
Biology, 22.06.2019 22:20
Which of the following structures is a double layer of phospholipids with proteins? a: cytoplasm b: cell membrane c: ribosome d: cell wall
Answers: 2
Which of the following is not a factor influencing preventive measures used to combat the spread of...
Mathematics, 20.05.2021 09:50
Arts, 20.05.2021 09:50
Mathematics, 20.05.2021 09:50
Physics, 20.05.2021 09:50
English, 20.05.2021 09:50
Social Studies, 20.05.2021 09:50
History, 20.05.2021 09:50
French, 20.05.2021 09:50
History, 20.05.2021 09:50
Mathematics, 20.05.2021 09:50
English, 20.05.2021 09:50
Social Studies, 20.05.2021 09:50
Mathematics, 20.05.2021 09:50
Social Studies, 20.05.2021 09:50
Computers and Technology, 20.05.2021 09:50