students perform a scientific investigation using several types of bacteria grown in liquid cultures. After incubating the bactrerial cultures in test tubes for several days, they observe some of the bacteria growing close to the surface of the liquid and other types of bacteira growing at the bottom of the test tubes. Which cellular process does the bacteria that grows close to the surface of the liquid culture most likely use to produce energy?

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.