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BIO REVIEW – 01 | Questions And Answers Latest {} A+ Graded | 100% Verified
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BIO REVIEW – 01 | Questions And Answers Latest {} A+ Graded | 100% Verified
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BIO REVIEW – 01 | Questions And Answers Latest {2024- 2025} A+ Graded | 100%Verified
What were Darwin's key ideas? - Common Ancestor & Natural Selection and Adaptation. Organisms
have heritable variation, compete for Resources, differ in reproductive success and become adapted.
What evidence did Darwin have to support his theory of evolution? - Fossils, Biogeographical,
Anatomical, Biochemical and Developmental.
What is natural selection? - variation, differential reproduction, and heredity,
What role does competition play in natural selection? - Only the most fit will survive.
What is evolution? - genetic change in a species over time
How do differences in Biogeography cause evolution to occur? - species adapt to their environment
What role do mutations play in evolution? - they introduce variable genes capable of being passed to
new generations through reproduction.
How do mutations cause variation? - Mutations change the genetic sequence.
What is adaptation? - Any evolved trait that helps an organism be more suited to its environment.
How does adaptation drive speciation? - Adaptation helps a species to survive.
What is the difference between micro and macro evolution? - Macroevolution is a large-scale
evolutionary change and microevolution is change in gene frequencies between populations of a species
over time.
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