Mendelian Genetics : $100 Question When a homozygous dominant genotype is crossed with a homozygous recessive genotype, what is the phenotypic ratio expected in the F2 generation? BACK TO GAME ANSWER
Mendelian Genetics : $100 Answer BACK TO GAME 3:1
Mendelian Genetics : $200 Question BACK TO GAME ANSWER In a dihybrid cross, a purebred dominant and a purebred recessive individual (they are purebred for both traits) are crossed. What is phenotypic ratio of the F2 generation?
Mendelian Genetics : $200 Answer BACK TO GAME 9:3:3:1
Mendelian Genetics : $300 Question BACK TO GAME ANSWER A ___________allele is one that is always expressed when that allele is present.
Mendelian Genetics : $300 Answer BACK TO GAME dominant
Mendelian Genetics : $400 Question BACK TO GAME ANSWER What is Mendel’s Law of Segregation? Draw a diagram on the white board to illustrate this law.
Mendelian Genetics : $400 Answer BACK TO GAME Alleles separate during gamete formation
Mendelian Genetics : $500 Question BACK TO GAME ANSWER What is the law of independent assortment? Draw a diagram to aid in the explanation.
Mendelian Genetics : $500 Answer BACK TO GAME Genes are separate chromosomes assort into gametes independently
Non-Mendelian: $100 Question BACK TO GAME ANSWER Which blood type is the universal donor? Why?
Non-Mendelian : $100 Answer BACK TO GAME Type O, it does not have any antigens on the surface of the red blood cells (they will not react with the antibodies in the other blood types)
Non-Mendelian : $200 Question BACK TO GAME ANSWER Skin color, eye color, and height in humans are examples of these type of traits that cause a bell shaped curve set of phenotypes
Non-Mendelian : $200 Answer BACK TO GAME polygenic
Non-Mendelian : $300 Question BACK TO GAME ANSWER This type of inheritance exists when there exists a phenotype that is “intermediate” between those of the parents
Non-Mendelian : $300 Answer BACK TO GAME Incomplete dominance
Non-Mendelian : $400 Question BACK TO GAME ANSWER This type of inheritance takes place when you can see both phenotypes expressed when two different alleles are inherited
Non-Mendelian : $400 Answer BACK TO GAME Co-dominance
Non-Mendelian : $500 Question This type of inheritance will have ONLY female carriers BACK TO GAME ANSWER
Transcription : $500 Answer BACK TO GAME Sex-linked
Punnett Squares: $100 Question BACK TO GAME ANSWER The ability to taste PTC is dominant over non-tasting. A non-taster and a heterozygous taster have children. What is the phenotypic ratio of the offpring?
Punnett Squares : $100 Answer BACK TO GAME 1 taster:1 nontaster
Punnett Squares : $200 Question BACK TO GAME ANSWER A person with type A blood marries a person with type B blood. They have a child with type O blood. Create the Punnett square to show this inheritance. What is the chance of having a child with type O?
Punnett Squares : $300 Question BACK TO GAME ANSWER Brown hair (B) is dominant blonde hair (b) is recessive. Straight hair (S) is dominant and curly hair (s) is recessive. A man who is homozygous for brown, straight hair mates with a woman who is homozygous for blonde, curly hair. What is the chance they will have a child with brown, straight hair?
Punnett Squares : $300 Answer BACK TO GAME 9/16
Punnett Squares : $400 Question BACK TO GAME ANSWER Colorblindess is sex-linked recessive. A man who is colorblind marries and carrier female. What is a chance they will have a child who is color blind?
Punnett Squares : 500 BACK TO GAME ANSWER What is a test cross? What do the results of a test cross indicate?
Punnett Squares : 500 BACK TO GAME If you do not know the genotype of an individual with the dominant phenotype you can cross it with a homozygous recessive individual. All dominant phenotype in F1 = homozygous dominant 1:1 ratio of dominant phenotype to recessive phenotype
Pedigrees: $100 Question BACK TO GAME ANSWER A circle represents….
Pedigree: $200 Question BACK TO GAME ANSWER What type of inheritance pattern?
Pedigrees : $200 Answer BACK TO GAME Autosomal recessive
Pedigrees: $300 Question BACK TO GAME ANSWER What type of inheritance pattern?
Pedigrees: $300 Answer BACK TO GAME Sex-Linked Recessive
Pedigrees : $400 Question What type of inheritance pattern? BACK TO GAME ANSWER
Pedigrees : $400 Answer BACK TO GAME Autosomal Dominant
Pedigrees : $500 Question BACK TO GAME ANSWER Use your white board to draw this pedigree. Label all genotypes. Zack and Kelly have 3 children, a son and two daughters. Their son is color blind. The youngest daughter marries and also has a son who is color blind.
FINAL ROUND Question BACK TO GAME ANSWER Tall is dominant over short. Purple is dominant over white. A heterozygous purple, short plant is crossed with a white, heterozygous tall plant. Complete a dihybrid cross and determine the phenotypic ratio. (must show work)
FINAL ROUND Question BACK TO GAME ANSWER 1:1:1:1