Biology, 28.07.2019 17:30 jonellelewis2897
The process of heat radiation is the only method of heat transfer that can occur a) under water. b) through space. c) through the air. d) through a solid.
Answers: 2
Biology, 21.06.2019 18:10
What is unique about the members of the group of fungi to which penicillium notatum belongs? they are not important for medicine. they are not made up of hyphae. they are used in fermentation. they lost the reproductive phase.
Answers: 2
Biology, 22.06.2019 07:50
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
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
The process of heat radiation is the only method of heat transfer that can occur a) under water. b)...
History, 25.07.2020 07:01
Mathematics, 25.07.2020 07:01
History, 25.07.2020 07:01
Mathematics, 25.07.2020 07:01
Mathematics, 25.07.2020 07:01
Mathematics, 25.07.2020 07:01
Computers and Technology, 25.07.2020 07:01
Mathematics, 25.07.2020 07:01
English, 25.07.2020 07:01
Medicine, 25.07.2020 07:01