Evolution Flashcards
Variation is the:
Difference in characteristics between individuals.
Species:
A group of organisms that can breed to produce children.
Which has more variation - a different breed or same breed?
Same breed.
(True / False) All variation is inherited from parents to children.
False. Some variation is inherited from parents to children but not all.
Genetic variation:
Variation caused by differences in genetic information.
(True / False) All genetic information that is carried by humans is from their mother.
False. There’s 50% genetic information in a human body from each biological parent.
Can interacting with the environment change genetic information?
Yes.
Mutation is caused by an:
Accidental change in an organism’s genetic code.
What randomly determines the version of a gene an organism inherits?
Sexual reproduction.
Can climate change the way we look and function?
Yes.
(True / False) Identical twins have exactly the same genetic information.
True.