Study guides, Class notes & Summaries

How a protein folds is determined by: - ANS the order of the amino acids found in the sequence. Hydrophobic molecules are driven together by __________________________ not because they have an affinity for each other. - ANS entropy ________________________ is the pH at which the concentration of a base in a solution is equal to the concentration of the conjugate acid. - ANS pKa Water can form hydrogen bonds with the ___________ groups of another molecule. (3 a...

Define effect modification - ANS A third variable M modifies the effect of A on Y when the average causal effect of A on Y varies across levels/strata of M. In other words, effect of A and Y is heterogeneous across strata Exchangeability achieved in each stratum if randomization occurs Difference between Additive and Multiplicative effect modification - ANS additive: when the magnitude of an association is measured with differences (IRD or CRD), then the effect modificati...

_______ supplies are used in daily business operations. - ANS consumption The sixth step of the 10-step consultation method is __________. - ANS to show, to tell What are the three muscles of the ear called? - ANS Auricularis muscles Your reactions to situations beyond your control and your ability to _________ in the face of challenges are critical to being successful in a people profession. - ANS Communicate effectively What term refers to skin-f...

Which of the following is a tenancy that has a specific lease term? - ANS . estate for years Which of the following statements is correct regarding a municipal lien search? - ANS . a and c, but not b Which of the following does a survey not show? - ANS Location of furnishings within the dwelling If the annual net operating income of a property is $40,000 and the capitalization rate is 8.5% per year, what would be the estimated value of the property based on an...

What is the characteristic of separation anxiety disorder? Does the typical/expected separation anxiety that often occurs during childhood qualify as this diagnosis/disorder? (190-1) - ANS - essential feature of separation anxiety disorder: Excessive fear or anxiety concerning separation from home or attachment figures - typical/expected separation anxiety that occurs during childhood does NOT qualify as the diagnosis What is involved in a specific phobia (Criteria A)? Duration? (p....

What is the difference between parametric statistics and nonparametric statistics? - ANS -parametric: normal population with homogeneity of variance, and interval or ratio level data -nonparametric: not normal population with no homogeneity of variance, and nominal or ordinal level data Typically, the dependent variables are __________ or __________ level data in nonparametric statistics, with a sample size ____________ 30. - ANS nominal, ordinal, less than When would yo...

Refer to figure, If load resistance R2 is reduced by half, what happens to the zener diode? - ANS Zener current will decrease Referring to the figure, the zener diode is designed to break down at 6VDC. What is the voltage drop across resistor 1, with a constant DC supply of 10 VDC? - ANS 4V An elevator motor rotates at 1200 rpm at contract speed and is geared at a ratio of 40:1. If the motor turns 40 rpm the sheave turns 1 rpm. What is the actual speed of the drive sheave...

Of the following, which is most likely a survey research question? - ANS Do parents believe that the new middle school science club is worth the funds the district spent? Ms. Wang's study addresses the reasons that parents report for sending their children to dance lessons. She has defined her research problem, reviewed the literature, and stated her questions. The next step in Ms. Wang's study is to - ANS create her research intstrument Survey data are often collected ...

600 exams with complete solutions

600 Final Exam Questions and Answers