All but one action will increase the accuracy of a scientific experiment. it is a) increasing the number of trials. b) decreasing the number of participants. c) having several doctors do the same experiment. d) practicing the procedures before doing the experiment.

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.