Which of the following cellular materials is solely composed of dna and proteins? a. ribosomes b. golgi complex c. chromosomes d. mitochondria

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

What does it mean for an allele to be dominant?

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.