Leslie_quiz1b key - 1.

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

View Full Document Right Arrow Icon
1. (10 pts) Gigglegopia is a disorder that causes fits of uncontrollable laughter. It is known to be controlled by a single locus. The pedigree below shows the inheritance of gigglegopia in a family. Assume the presence of the mutation that causes this disease is very rare in the population. A diamond signifies a child of unknown sex. A. (4 pt) Based on the Pedigree and the information supplied above, what is the most likely method of inheritance of gigglegopia? Autosomal Dominant B. (3 pt) What is the probability Ethan’s child will have gigglegopia? (1/2) C. (3 pt) What is the probability Rose’s child will have gigglegopia? 0
Background image of page 1

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

View Full DocumentRight Arrow Icon
2. (8 pts) Old McDonald has decided to enter the field of plant genetics. He crossed two pure breeding parental rice strains and obtains a phenotypically wild " type F1 that was heterozygous for three alleles that determine recessive phenotypes: al determines albino flowers, b determines brown awns, and fu determines fuzzy leaves. He test crossed the F1 with a tester
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/05/2010 for the course MCB 104 taught by Professor Urnov during the Spring '09 term at University of California, Berkeley.

Page1 / 3

Leslie_quiz1b key - 1.

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online