Quiz on Artificial Selection and Adaptations
What is artificial selection?
Natural selection by environmental factors.
Random genetic mutations occur.
Selection by animal instincts.
Humans choose traits for reproduction.
Items in this lesson
What is artificial selection?
Natural selection by environmental factors.
Random genetic mutations occur.
Selection by animal instincts.
Humans choose traits for reproduction.
What process did the scientist use?
Random mating of plants.
Natural selection in wild plants.
Genetic engineering of crops.
Selective breeding of wheat varieties.
Why do some dogs look different?
Dogs adapt to their environment.
Humans select specific traits over generations.
Dogs breed with wild animals.
Random mutations cause variations.
What might happen with repeated trait selection?
Reduced genetic diversity in the population.
Increased adaptability to new environments.
Higher survival rates for all traits.
More varied offspring characteristics.
Why use artificial selection in agriculture?
To randomly select breeding pairs.
To eliminate all variations in species.
To increase competition among plants.
To enhance desirable traits in crops.
