Bio Review

Population

• All individuals of the same species that live in the environment

• Contains alleles of a particular gene/trait of all of the individuals in a population

• People

• individuals of different species that live in the environment

True or False Convergent evolution explains sharks and dolphins having streamlined bodies, but is not evidence for evolution

• True

• False

Homologous Structures is not evidence for evolution

similar structures, but different functions

• True

• False, homologous structures is the only listed evidence for evolution

Lamarck believed that parents had traits that were useful to offspring fitness and passed down adaptive traits

• False

• True

Darwin believed that population was result of natural selection. Over time, desirable traits in offspring survive.

• True!

• False

Provide example of Darwin's natural selection and explain why

• Antibiotic resistance

• Giraffes passing down their traits to their offspring to better adapt

Answer explanation

Lamarck believed in adaption and offspring

Organisms will develop new body parts when needed was believed by Darwin or Lamarck

• Darwin

• Lamarck

A species will change over many generations when individuals with certain traits produce more offspring then individuals with other traits - Darwin or Lamarck

• Darwin

• Lamarck

Every population will have a variety of traits - Darwin Lamarck or both

• Darwin

• Both

• Lamarck

Because of an offsprings need to become stronger or faster, the OFFSPRING will have these traits

• Lamarck

• Darwin

• Both