In a typical human somatic cell (not a gamete), how many total chromosomes are present?

When taking the mass of a sample you must wait until it is completely cooled. If not it will weigh less because of what?

(Scale Factor and Dilation MC)A cylinder has a radius of 7.2 meters and a height of 9.1 meters. If the cylinder is dilated with a scale factor of k = 1.25, what is the new approximate volume?

In minks, black (B) is completely dominant to brown (b). Two brown minks are crossed. What are the expected phenotypes in their offspring?

Background Hemophilia, a blood clotting disorder, is caused by a mutation in an X-linked recessive gene. Question What is the probability that a daughter of a man without hemophilia and a heterozygous woman (carrier) will express the condition?

(Congruence and Similarity MC)A landscaper is designing a garden in the shape of a rectangle. The plan shows a length of 11 inches and a width of 7.5 inches. If the actual width of the garden is 48.75 inches, what is the actual length?

(Volume HC)A square pyramid has side lengths of 5 yards and a height of 6 yards. An oblique cone has the same height and equal volume.Part A: What is the volume of the pyramid? Show all necessary steps. (5 points)Part B: What is the radius of the cone? Round to the nearest tenth of a yard. Show all necessary steps. (5 points)

Which of the following layers is shed during menses?

(Percent Rate of Change MC)Given the expression 75 ⋅ (1 – 0.20)2x, determine the percent rate of change.

Which of the following is NOT an example of good receiving practices?