Biology, 13.03.2020 00:00 jonataespi5924
Darwin’s Theory of Natural Selection states that there is a struggle to survive as organisms compete for resources and try to avoid predation. Over time, the organisms best adapted will survive and pass their traits on to offspring. Which of the following is the best explanation of the role mutations play in natural selection?
Question 9 options:
All mutations in somatic cells are passed on to offspring and over time as mutations are passed down through generations, populations will change.
Mutations that occur in gametes are always fatal to offspring which prevents new traits from entering into a gene pool.
Mutations provide variation within a population and environmental pressures select for or against these adaptations.
Mutations are always harmful and organisms with mutations will be selected against, leaving those that are best adapted to pass their traits on to offspring
Answers: 2
Biology, 21.06.2019 20:40, villafana36
Which of the following occurs after a natural or unnatural disturbance in an ecosystem
Answers: 1
Biology, 21.06.2019 23:40, jessicagustama
Explain the difference between incomplete dominance and codominance
Answers: 2
Biology, 22.06.2019 21:00, eranique1145
There are two tomato plantlets one of them is kept in an oxygen chamber with a light source and another is kept in sunlight. both of them are watered regularly what will be the observation after two weeks
Answers: 1
Darwin’s Theory of Natural Selection states that there is a struggle to survive as organisms compete...
Geography, 11.01.2020 00:31
Geography, 11.01.2020 00:31