Which of the following statements concerning toxoplasma infection is correct? a. in most individuals, the infection results in lasting damage to the heartb. freshwater snails are intermediate hostsc. it is a rare infectiond. it is typically contracted by eating undercooked meate. it is transmitted by biting insects

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4

What is the correct order of cell division? include what happens in each phase