In Drosophila, three loci, Aristapedia (Ar), Dichaete wings…

In Drosophila, three loci, Aristapedia (Ar), Dichaete wings (D), and Radius incompletus (Ri) are all located on chromosome III. Ar is located at position 47.5, D at position 41, and Ri at position 47. Would you expect chromosomal interference to reduce the number of double crossovers during gametes formation?

A cross between two cucumber plants, both with normal leaves…

A cross between two cucumber plants, both with normal leaves, results in 75% offspring with normal leaves and 25% offspring with crinkled leaves. A. Predict the genotypes of the parent plants. (2 points) B.  Explain your reasoning. Include a Punnett square (use the “insert chart” option) that supports your prediction (3 points). 

You have a tentative tax base of $[taxbase].  Assume the fol…

You have a tentative tax base of $[taxbase].  Assume the following estate tax rates for the current year.     Estates in this range You pay PLUS excess above lower end of range $0 – $10,000 0 18% $10,000 to $20,000 $1,800 20% $20,000 to $40,000 $3,800 22% $40,000 to $60,000 $8,200 24% $60,000 to $80,000 $13,000 26% $80,000 to $100,000 $18,200 28% $100,000 to $150,000 $23,800 30% $150,000 to $250,000 $38,800 32% $250,000 to $500,000 $70,800 34% $500,000 to $750,000 $155,800 37% $750,000 to $1,000,000 $248,300 39% Over $1,000,000 $345,800 40%