Biology, 22.02.2021 19:40, beverly9662
Aşağıdakilerden hangisinde hücre organelinin görevi yanlış verilmiştir?
A) Mitokonri-Enerji üretimi
B) Kloroplast-Besin ve oksijen üretimi
C) Ribozom-Protein sentezi
D) Golgi-Hücre içi sindirim
E) Sentrozom-İğ ipliklerinin oluşturulması
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In each transformation of energy , some energy what?
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Biology, 22.06.2019 19:00, admierewebb
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.
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Biology, 22.06.2019 20:00, longoriafaithe09
Are humans interfering with or a part of evolution happening today? find examples of evolution seen in recent history that could be caused by human activity.
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Aşağıdakilerden hangisinde hücre organelinin görevi yanlış verilmiştir?
A) Mitokonri-Enerji üretimi...
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