Biology, 24.08.2021 17:00 mikailah0988
Do you think animal testing for cosmetics and household products should be banned?
Answers: 1
Biology, 21.06.2019 18:40
In dna, only the_ varies from one nucleotide to another. base phosphate sugar amino acid
Answers: 2
Biology, 22.06.2019 16:20
Which u.s. state lists the horned toad as its state reptile?
Answers: 2
Biology, 22.06.2019 17:30
Describe how viruses and bacteria can be used as biological weapons. what are some of the potential threats and potential benefits? do you agree with the use of viruses and bacteria as biological weapons? why or why not?
Answers: 1
Biology, 22.06.2019 19:00
Penicillin is hydrolyzed and thereby rendered inactive by penicillinase (also known as β-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(μm) 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
Do you think animal testing for cosmetics and household products should be banned?...
Physics, 29.01.2020 05:59
French, 29.01.2020 05:59
History, 29.01.2020 05:59
Biology, 29.01.2020 05:59
Mathematics, 29.01.2020 05:59
English, 29.01.2020 06:00
Chemistry, 29.01.2020 06:00
Mathematics, 29.01.2020 06:00