Color blindness is an X-linked recessive gene. Two
normal-vision parents produce a color-blind child.
(a) Is this child male or female?
(b) What are the genotypes of the parents?
(c) What are the chances that their next child will be
a color-blind daughter? What will be an ideal response?
Answer: (a) male, (b) Cc x CY, (c) no chance to produce a colorblind
daughter
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The trapezius, levator scapulae, rhomboideus and serratus anterior function _____.
Fill in the blank(s) with the appropriate word(s).
The attraction of additional macrophages and their release of mediators of inflammation is due to:
A. the original macrophage releasing compounds to attract additional macrophages B. the presence of antibodies to the original hapten C. the hapten being engulfed and processed by Th1 cells D. release of cytokines from Th1 cells
Explain what is meant by the rain shadow effect.
What will be an ideal response?
After estimating a logit model for the likelihood of a website visitor clicking through conditional on if the visit occurred on a weekday or not, you get the following results: ClickThroughi = -1.2(0.4) + 0.8(0.2)WeekDayi, where standard errors are reported in parenthesis. What would be the calculation that yields the marginal effect of a visit moving from a weekend to a weekday on click-throughs?
A. 0.8
B. 
- 
C. 
D. -1.2 + 0.8 = -0.4