what are the two basic ideas of Darwin's evolution?
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what are the two basic ideas of Darwin's evolution?
Slide 1 - Diapositive
Recap evolution P. 1-3
Slide 2 - Diapositive
Give your definition of evolution
Slide 3 - Carte mentale
Charles Darwin
Why didn't the people believe in his theory?
We call this creationism.
Slide 4 - Diapositive
A.Published 'On the Origin of species' B.Trip with the HMS Beagle C.Visited Galapagos D.Noticed diversity E.Concluded species change F.Darwin arrived back in England
Slide 5 - Question ouverte
Slide 6 - Diapositive
Natural selection is best described as:
A
a change in an organism in response to a need of that organism
B
a process of nearly constant improvement that leads to an organism that is nearly perfect
C
differences in survival rates as a result of different inherited characteristics
D
inheritance of characteristics acquired during the life of an organism
Slide 7 - Quiz
A phenotype that improves an organism’s chance of survival in their environment is considered a(n):
A
natural selection
B
adaptation
C
speciation
D
extinction
Slide 8 - Quiz
Bacteria can become resistant to antibiotics. This is an example of
A
Structural adaptation.
B
Physiological adaptation.
Slide 9 - Quiz
Which term refers to the process by which individuals that are better suited to the environment survive and reproduce therefore passing down their genes to their offspring?
A
Evolution
B
Variation
C
Adaptation
D
Natural Selection
Slide 10 - Quiz
Individuals undergo evolution.
A
True
B
False
Slide 11 - Quiz
HOMOLOGOUS STRUCTURES
Slide 12 - Diapositive
ANALOGOUS STRUCTURES
Slide 13 - Diapositive
Body parts that have lost their original function through evolution are called
A
analogous structures
B
artificial structures
C
homologous structures
D
vestigial structures
Slide 14 - Quiz
Homologous structures are organs or skeletal elements of animals and organisms that suggest their connection to a common ancestor. These structures do not have to look exactly the same, or have the same function. True or false
A
True
B
False
Slide 15 - Quiz
Birds and butterflies both have wings. Are these wings homologous or analogous structures?
A
Homologous
B
Analogous
Slide 16 - Quiz
Homologous & analogous structures are examples of ...
A
Direct evidence
B
Indirect evidence
Slide 17 - Quiz
What is different between artificial selection and natural selection
A
Nothing, its basically the same
B
Natural selection has to do with survival, artificial selection not always
C
Artificial selection is dependent on nature alone, natural selection is not.
D
Natural selection is done by humans, artificial selection not
Slide 18 - Quiz
Which of the following is NOT a component of the theory of evolution by natural selection?
A
competition for food and space
B
variation among species
C
inheritance of acquired characteristics
D
survival and reproduction
Slide 19 - Quiz
The dog breeds we have today were developed through: