What is the main focus of the video tutorial?

Evolutionary Concepts and Human Impact

Interactive Video
•
Biology, Science, Other
•
9th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The impact of climate change on species
Artificial selection and convergent evolution
The role of natural selection in evolution
The history of genetic engineering
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do humans influence genetic diversity through artificial selection?
By selecting and breeding individuals with desirable traits
By preventing natural selection from occurring
By introducing new species into ecosystems
By altering the DNA of organisms directly
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential outcome of artificial selection?
Unchanged phenotypes
Decreased genetic diversity
Increased natural selection
Increased mutation rates
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is convergent evolution?
The merging of two species into one
The extinction of species due to environmental changes
The process of species diverging over time
The development of similar traits in different species due to similar environments
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are analogous structures?
Structures that have the same function but different origins
Structures that are identical in all species
Structures that have different functions but the same origin
Structures that are unique to a single species
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of convergent evolution?
Lions and tigers having similar fur patterns
Fish and amphibians both living in water
Dogs and wolves having similar behaviors
Birds and bats both having wings
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key takeaway regarding human impact on genetic diversity?
Humans can both increase and decrease genetic diversity
Humans can only decrease genetic diversity
Humans have no impact on genetic diversity
Humans can only increase genetic diversity
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