Selecting Appropriate Research Methods: Directions: Indicate the preferred method of study for each question.
N-Naturalistic Study
C-Case Study
S-Survey
E-Experiment
7 - Can't be studied scientifically
4
1
Does daily exercise improves overall health?
2
Does the soul remain after death?
3.
Are individuals who attend religious services on a regular basis more satisfied
with their life than individuals who do not attend religious services?
Do autistic children in institutional settings watch more sports on TV or
comedies?
5.
Do people who have survived gunshot wounds to the head undergo
significant personality changes?
6.
Does job satisfaction increase when mid-level managers are allowed to work
at home?

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.