Biology, 22.05.2020 18:58, JamlessJimin
A scientist shines ultraviolet light on a colony of blue colored bacteria. She then places colonies of the bacteria in separate Petri dishes. After allowing the bacteria to replicate for several generations, the scientist observes that some of the dishes now contain colonies with purple and red colored bacteria. What can be concluded from this observation?
A.
Asexual organisms will undergo genetic changes if placed in a Petri dish.
B.
Organisms undergo mutations to become better suited to their environment.
C.
Genetic changes are always harmful to organisms that reproduce asexually.
D.
Mutations lead to genetic variation in organisms that reproduce asexually.
Answers: 3
Biology, 21.06.2019 13:30, genyjoannerubiera
What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.
Answers: 2
Biology, 21.06.2019 22:00, chantelporter713
What happens when the cell copies its chromosomes
Answers: 2
Biology, 22.06.2019 07:30, ayanajames0928
What will happen if deforestation continue to destroy the green plant on the planet
Answers: 2
A scientist shines ultraviolet light on a colony of blue colored bacteria. She then places colonies...
Spanish, 12.03.2021 21:30
Social Studies, 12.03.2021 21:30
SAT, 12.03.2021 21:30
Mathematics, 12.03.2021 21:30