Bio+97+Worksheet+5 - Bio 97 Worksheet 5 1 How many...

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

View Full Document Right Arrow Icon
Bio 97 Worksheet 5 1) How many complementation groups do the following mutants fall in to? (You may use the circle at the bottom of the page to help you) A B C D E F G A - + + + - + + B - + - + + - C - + + - + D - + + - E - + + F - + G - 2) A woman Mary possesses a very rare sequence polymorphism (i.e. mutation) on one of her two X chromosomes. Her husband does not possess the polymorphism, and it is very unlikely that someone marrying into the family possesses the polymorphism. All of Mary’s children are daughters . Approximately, what fraction of Mary’s granddaughters will possess the sequence polymorphism on at least one of their X chromosomes? A) 0 B) ¼ C) ½ D) ¾ E) 1 3) In unicorns, horns are classified as big (5 inches or longer) or small (shorter than 5 inches). Big unicorn horns can range from 5 inches to 10 inches. This distribution of big unicorn horn sizes is an example of _____________________________ (select best answer). A) Incomplete penetrance B) Multifactorial trait C) Variable expressivity D) Incomplete dominance E) Epistasis
Image of page 1

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

View Full Document Right Arrow Icon
4)
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