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Explain how the structure and function of DNA enable species to change over time through natural selection.?
Wiki User
∙ 13y ago
The structure of DNA is stable but it can undergo mutation once in a while to provide the raw materials for natural selection to act upon.
lol from Kaplan huh?
Wiki User
∙ 13y ago
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Today SCIENTISTs Explain natural selection in terms of changes in?
genes
Explain how early RNA molecules might have been able to respond to natural selection?
They can produce enzymes under some conditions but not all. this is natural selection because producing them themselves makes it easier for them to stay alive.
How does natural selection explain how organisms have changed over time?
Variation within species allows death to be a selector of survivors.
What did Darwin claim the mechanism that caused evolution?
Natural selection with modification of traits. He could explain natural selection, however he had no explanation for modification of the traits from generation to generation (this had to wait for Gregor Mendel's theory of genetics, and the later discovery of nucleic acids and Watson and Crick's study of DNA to explain the storage of genetic information chemically).
How can you use natural selection in a sentence?
Natural selection may ultimately be his downfall.
Can natural selection act upon body shape?
Yes, that would be called the Homologous structure, and that changes in natural selection.
What are the 4 stages of natural selection and explain each?
nothing
Explain what is meant by “Natural selection”?
bears light and dark
Today SCIENTISTs Explain natural selection in terms of changes in?
genes
What can the theory of evolution by natural selection explain about a population?
How it can change in response to its enviroment
Is it true that natural selection helps explain how new species develop?
Yes, it is true.
State a reason to explain why a male peacock has colourful feathers?
To attract females. Natural Selection*
Explain one factor that affect survival and natural selection?
eszter likes boys <3
what was Darwin's concept of natural selection was not influenced by?
Knowledge to the structure of DNA.
Explain how natural selection is at work when a species becomes extinct?
According to science, natural selection chooses the best features for the best survival. When those processes do not occur for some reason, the species does not survive.
How does Darwins theory of natural selection explain how the modern giraffe evolved from short-necked amcestors?
please answer
What two ideas did Darwin use to explain evolution?
natural selection and common descent
