Genetics and Traits

trait

• A characteristic that an organism can pass on to its offspring through its genes.

• A random mutation that occurs in an organism's DNA.

• A behavior that is learned from the environment.

• A temporary change in an organism's appearance.

instincts

• Knowing how to behave without being taught; a natural or intuitive way of acting or thinking.

• A learned behavior that requires practice and repetition.

• A conscious decision made after careful consideration.

• A response to external stimuli that is always predictable.

gene

• A segment of DNA that determines an organism's inherited traits.

• A type of protein that catalyzes biochemical reactions.

• A cellular structure that produces energy for the cell.

• A molecule that carries genetic information from DNA to the ribosome.

heredity

• Passing of traits from parents to offspring.

• The process of evolution over generations.

• The study of genetic mutations.

• The influence of environment on traits.

learned behavior

• Not based on heredity but instead on experience and environment.

• Inherent traits passed down from parents.

• Behavior that is instinctual and automatic.

• Actions that are performed without any prior experience.

DNA

• A molecule found in the nucleus of a cell, carries and transfers genetic information.

• A type of protein that helps in muscle contraction.

• A carbohydrate that provides energy to cells.

• A lipid that forms the cell membrane.

inherited traits

• Traits that are passed from parents to their offspring.

• Characteristics acquired during an individual's lifetime.

• Random mutations that occur in DNA.

• Environmental factors that influence development.

acquired traits

• Skills that you learn to do or develop during your lifetime.

• Traits inherited from your parents at birth.

• Physical characteristics determined by your genetic makeup.

• Natural abilities you are born with.