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Which of the following options depicts the coupling linkage phase of genes H/h and I/i?

If we have 400 individuals, 100 AA, 150 Aa, and 150 aa, then the allelic frequency is as follows:  

If the recombination frequency between genes (A) and (B) is 12%, what is the distance between the genes in map units on the linkage map?  

Fine spines (q), smooth fruit (s), and uniform fruit color (t) are three recessive traits in cucumbers, the genes of which are linked on the same chromosome. A cucumber plant heterozygous for all three traits is used in a testcross and the following progeny (recessive alleles from the tester do not show) are produced from this testcross:   Q S T :    3 q  s t:       2 q  s T:    135 Q S t:     140 Q s T:     22 q S  t:     21 q S T:     40 Q s t:      37 Total:     400   Which progeny reflect the parents?  

Barr bodies are _____________.

Which of the following factors does not alter the Hardy-Weinberg Equilibrium?

There are 2 genotypes at a locus encoding an enzyme in a Jack Russell Terrier population in Florida. The observed phenotypes:             Rough coat: 150             Smooth coat: 150 Is the Jack Russell Terrier population in HWE at this locus?     

Refer to Figure 5.  This figure shows details of the kidney. Fill in the following blanks to describe the process of urine production. Numbers from the figure do NOT need to be included for credit.  Blood must first enter the kidney through the [a] (specific blood vessel) at the renal pelvis.  Urine begins forming when plasma is filtered through the [b] (specific blood vessel). Metabolically important molecules are first reabsorbed into the body along the [c] (part of the nephron). From there, the fluid moves into a section of the nephron which only allows reabsorption of water. This is countered by electrolyte reabsorption in the [d] (part of the nephron). Finally, fluid from multiple nephrons is collected into the [h] (part of the nephron) where final modifications to the urine are made, including pH adjustments using the enzyme [i]. 

Refer to Figure 5.  This figure shows details of the kidney. Fill in the following blanks to describe the process of urine production. Numbers from the figure do NOT need to be included for credit.  Local blood flow for urine production is controlled by juxtaglomerular cells located around the [a] (specific blood vessel).  Urine begins forming when plasma is filtered through the [b] (specific blood vessel). Metabolically important molecules are first reabsorbed into the body along the [c] (part of the nephron). From there, the fluid moves into the [d] (part of the nephron) which only allows reabsorption of water. This is countered by electrolyte reabsorption on the opposite side. Finally, fluid from multiple nephrons is collected into the [h] where final modifications to the urine are made, including pH adjustments using the enzyme [i]. 

Refer to Figure 5.  The histology sections at the bottom of this figure come from two different regions of the kidney showing different structures of the nephrons and associated blood vessels.  NAME Kidney region A: [a] NAME Kidney region B: [b] Identify TWO structures found in A but not in B: [c]