Question

Answer the following questions/statements (each number should have a response):

1: What type of behavior is it if a dog shares its treat with another dog?

2: Does adaptation occur rapidly or over periods of time?

3: Why is genetic variation beneficial in a population?

4: Explain natural selection.

5: Give an example of artificial selection.

6: Give an example of genetic modification.

Answer 1

1. A dog sharing its treat with another dog is an example of prosocial behavior. Prosocial behavior is any voluntary behavior that benefits another individual, even at a cost to oneself.
2. Adaptation occurs over periods of time. It is the process by which organisms change over time in response to their environment.
3. Genetic variation is beneficial in a population because it allows the population to adapt to changes in the environment. When there is a lot of genetic variation, there is a greater chance that some individuals will have the traits that are necessary to survive and reproduce in the new environment.
4. Natural selection is the process by which organisms that are better adapted to their environment are more likely to survive and reproduce. This means that over time, the population will become more adapted to its environment.
5. An example of artificial selection is breeding dogs for specific traits, such as size, coat color, or behavior.
6. An example of genetic modification is the use of CRISPR to change the DNA of an organism. CRISPR is a gene-editing tool that can be used to make precise changes to DNA. This technology has the potential to be used to improve crop yields, create new medicines, and even cure diseases.