Please help
Is DNA Important?
A.
Please comment on the truthfulness of this statement:...
Biology, 27.08.2021 04:10 olamagdziak2007
Please help
Is DNA Important?
A.
Please comment on the truthfulness of this statement: βDNA is not an important part of all
organisms. It is only needed in organisms that have roots like plants."
Answers: 3
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What conclusion can be made based on the temperature of soil when the light hits the soil at 0Β°, 45Β°, and 90Β° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
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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 21:00
The term autotroph refers to an organism that: a. uses co2 for its carbon source. b. must obtain organic compounds for its carbon needs. c. gets energy from sunlight. d. gets energy by oxidizing chemical compounds. e. does not need a carbon source
Answers: 3
Biology, 22.06.2019 21:30
Explain what role the narrator believes he is playing in telling the story. describe how this belief will affect the story. your answer should be at least 250 words.
Answers: 2
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