24022900-Biology-Study-Guide-4 - Biology Study Guide 4 1...

Info icon This preview shows pages 1–3. Sign up to view the full content.

Biology Study Guide 4 1) Charles Darwin was the first to propose 1) _______ A) a mechanism for how evolution occurs. B) that the Earth is older than 6,000 years. C) a mechanism for evolution that was supported by evidence. D) a way to use artificial selection as a means of domesticating plants and animals. E) that evolution occurs. 2) Which statement about natural selection is most correct? 2) _______ 3) Given a population that contains genetic variation, what is the correct sequence of the following events, under the influence of natural selection? 1. Differential reproduction occurs. 2. A new selective pressure arises. 3. Allele frequencies within the population change. 4. Poorly adapted individuals have decreased survivorship. 3) _______ 4) Which of the following statements is not an inference of natural selection? 4) _______ 5) Which of the following must exist in a population before natural selection can act upon that population? 5) _______ A) sexual reproduction B) variation among individuals caused by environmental factors C) genetic variation among individuals D) A and C only E) A, B, and C 6) Which of the following pieces of evidence most strongly supports the common origin of all life on Earth? 6) _______
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

Image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern