Podcast
Questions and Answers
What is a gene?
What is a gene?
- A factor responsible for the variation of inherited characteristics
- A unit of heredity that encodes polypeptides and becomes functional proteins (correct)
- A region of the genome that is involved in the transmission of traits
- A segment of DNA that determines a specific physical feature of an organism
What is a character in genetics?
What is a character in genetics?
- A factor influencing the variation of inherited characteristics
- A discrete, observable, physical feature of an organism (correct)
- A specific form of a physical feature of an organism
- A segment of DNA responsible for a particular trait
What is a trait?
What is a trait?
- A segment of DNA that encodes proteins
- A factor influencing the expression of proteins
- A specific form of a character (correct)
- A unit of heredity that determines physical features
What does genetics study?
What does genetics study?
What is the ultimate function of a gene?
What is the ultimate function of a gene?
What does microevolution refer to in this class?
What does microevolution refer to in this class?
What did Charles Darwin recognize in the mid-1800s?
What did Charles Darwin recognize in the mid-1800s?
What does natural selection tend to favor?
What does natural selection tend to favor?
What evolves in populations?
What evolves in populations?
What does macroevolution refer to in this class?
What does macroevolution refer to in this class?