3:00 LTE READ & DO: Principles... 5. A pair of non-identical genes is called.. a. heterozygous b. homogenes c. heterogenes d. homozygous LABORATORY PROCEDURE: Complete these 5 genetic problems using the Punnett Square and submit your answers in "LAB REPORT: Principles of Inheritance" before the deadline 1. What is the probability for a child to have a chin fissure from the following parents: Both parents are homozygous dominant for a chin fissure gene Mom's genotype? *NOTE: chin fissure is a dominant trait F Dad's genotype? smooth chin is recessive f Choose One: The probability that the child will have a chin fissure is: a) 100% b) 50% c) 25% d) 0% 2. One parent is homozygous dominant and the other heterozygous dominant for chin fissure gene.* *NOTE: chin fissure is a dominant trait F smooth chin is a recessive trait f Mom's genotype? A. Probability that child will have a chin fissure? Dad's genotype? B. Probability that child will be homozygous dominant for a chin fissure? C. Probability that child will be heterozygous dominant for a chin fissure? D. Probability that child will be homozygous recessive for a 7 smooth chin? 3. Both parents are heterozygous dominant for a chin fissure gene Mom's genotype: Dad's genotype: A. Probability that child will have a chin fissure? B. Probability that child will be homozygous dominant for a chin fissure? C. Probability that child will be heterozygous dominant for a chin ficeure2 Previous Next Dashboard Calendar Notifications Inbox To Do 3:00 LTE READ & DO: Principles... DaagonotypoT a chin fissure? B. Probability that child will be homozygous dominant for a chin fissure? C. Probability that child will be heterozygous dominant for a chin fissure? D. Probability that child will be homozygous recessive for a smooth chin? 7 3. Both parents are heterozygous dominant for a chin fissure gene. Mom's genotype: Dad's genotype A. Probability that child will have a chin fissure? B. Probability that child will be homozygous dominant for a chin fissure? C. Probability that child will be heterozygous dominant for a chin fissure? D. Probability that child will be homozygous recessive for a smooth chin? 4. What is the probability that a child will be born with sickle-cell anemia if his mother and father are both heterozygous dominant for the hemoglobin's shape gene? H normal gene for hemoglobin's shape; Dominant a. 50% chance b. 75% chance h= abnormal gene for hemoglobin's shape, Recessive c. 25% chance d. 0% chance NOTE: 2 copies of the abnormal gene are needed to get sickle-cell anemia 5. What is the probability that a child will be born with sickle-cell anemia if his mother is heterozygous dominant and his father is homozygous dominant for the hemoglobin's shape gene? H normal gene for hemoglobin's shape; dominant a. 50% chance h abnormal gene for hemoglobin's shape; recessive b. 75% chance c. 25% chance d. 0% chance 8 Previous Next it Dashboard Calendar Notifications Inbox To Do