Answers: 2
Biology, 22.06.2019 00:50, sedilei1515
What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
Answers: 2
Biology, 22.06.2019 13:10, hcoulter15
Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.
Answers: 2
Biology, 22.06.2019 23:00, puppylover72
Which kind of electrical charge is found on a hydrogen atom of a polar water molecule
Answers: 2
Biology, 23.06.2019 00:30, rebecabosca
What are the base pairing rules? how does this allow for dna replication
Answers: 1
Which of the following observations tells the biologist that the organism is eukaryotic? *...