Biology, 30.10.2019 22:31 lifeofabe214
Can we prove evolution? how do organisms change? salvidor luria asked whether bacteria evolve like other organisms. do darwinian principles apply to bacteria; or are they more subject to environment? using a brilliant experimental design involving virus resistance in bacteria he was able to clearly demonstrate what phenomenon?
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 06:00, Ryan02717
Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time
Answers: 1
Biology, 22.06.2019 22:00, GreenHerbz206
Which of the following are causes of evolutionary change? 1)genetic drift 2) natural selection 3) gene flow 4)mutation
Answers: 1
Can we prove evolution? how do organisms change? salvidor luria asked whether bacteria evolve like...
Chemistry, 14.10.2019 19:30
Health, 14.10.2019 19:30