Blog

Intrinsic value is associated with what type of good?

Ron has a health issue that causes difficulties for him to achieve his goals, but his doctors indicate that this issue still keeps him within a statistically normal range for survival. True or False: Under the Holistic Theory of Health, Ron’s health issue would be classified as a disease.

Which of the following options are NOT values discussed in the Loland reading? Select all options that apply. 

What is the Floating Point representation of 0.34043 x 10-2  using Excess-50 Notation:

Which Processor Instruction Execution method processes data one instruction at a time, completing one instruction before beginning another?

Which Processor Instruction Execution method allows a processor to begin executing an instruction before completing the previous instruction?

A series of two-point crosses were carried out among seven genes (a, b, c, d, e, f, and g) producing the following recombination frequencies. Using these recombination frequencies, you map the seven genes, showing their linkage groups.  How many linkage groups did you find? – Take your time this is 4 point questions  Hint – you need to draw the genetic map for all seven genes first.  Genes Recombination Frequency (%) Genes Recombination Frequency (%)         a and b 10 c and d 50 a and c 50 c and e 8 a and d 14 c and f 50 a and e 50 c and g 12 a and f 50 d and e 50 a and g 50 d and f 50 b and c 50 d and g 50 b and d 4 e and f 50 b and e 50 e and g 18 b and f 50 f and g 50 b and g 50        

The measured distance between genes D and E in a two-point testcross is 50 map units. Where are genes D and E in relation to each other ? (Check all that apply.)

The figure that follows shows one of Mendel’s dihybrid cross experiments where the alleles of the Y and R assorted independently.  In the F2, what would be the frequency of yy rr if the Y and R genes were linked and 20 m.u. apart?  

In Drosophila, yellow bodies (y ) and white eyes (w ) are both caused by recessive X-linked alleles. The normal alleles (y+ amd w+ ) cause tan bodies and red eyes, respectively. A y w female is mated to a y+ w+ male and the F1 progeny are allowed to mate with each other. Two hundred F2 were observed and they are: 55 y w; 45 y w+; 45 y+ w; 55 y+ w+.  What is the chi-square value for the test for goodness of fit of the null hypothesis of no linkage? (Recall that the chi-square statistic is the sum, for all classes, of (O-E)2/E.)