BOZEMAN BIOLOGY Mendelian Genetics
http://www.youtube.com/watch?v=NWqgZUnJdAY
Name____________________________ Period_____
1. A coin is flipped 4 times and comes up heads each time. What is the probability that the
next coin flip will come up heads? ANSWER AND EXPLANATION
2. Classify the following as heterozygous or homozygous. RR, Rr, yy, YyRr
3. What is the phenotype of the following Yy, Rr, yy, rr ?
GIVEN: Round (R) is dominant is over wrinkled (r) and Yellow (Y) is dominant over
green (y).
4. What is the probability of Rr X Rr producing wrinkled seeds? Show the Punnett Square.
5. What is the probability Yy X yy producing green seeds? Same GIVEN as in #3. SHOW
PUNNETT SQUARE.
6. What is the probability of RrYy X RR Yy would produce RrYy? SHOW WITH PUNNETT
SQUARES (TWO).