Which statement below best describes the role of mutations in evolution by natural selection?
A Mutations increase the genetic variation within a population, and each of the variants provides an advantage under different circumstances
B Mutations increase the genetic variation within a population, and some of the variants may provide an advantage to individuals over time
C Mutations help stabilize the genetic variation within a population, and only one or two variants generally provide an advantage to individuals.
D Mutations help reduce the genetic variation within a population, and thus increasing the rate that new adaptations develop.
Answers: 2
Biology, 22.06.2019 06:00
Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun
Answers: 1
Biology, 22.06.2019 12:10
26 a medida que cambia el clima, ¿qué tipo de reproducción más probablemente de a una especie mayores posibilidades de supervivencia?
Answers: 2
Biology, 22.06.2019 13:00
Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?
Answers: 3
Which statement below best describes the role of mutations in evolution by natural selection?
A Mut...
Computers and Technology, 26.08.2020 04:01
Mathematics, 26.08.2020 04:01
Social Studies, 26.08.2020 04:01
Mathematics, 26.08.2020 04:01
Mathematics, 26.08.2020 04:01
Mathematics, 26.08.2020 04:01
Mathematics, 26.08.2020 04:01
History, 26.08.2020 04:01
Mathematics, 26.08.2020 04:01
Biology, 26.08.2020 04:01