Notebook Section: _________________ Date: ______________________ Period:____ Name: ________ANSWER KEY_______________ Topic 7 Keystone Quiz (Genetics) 1. The allele that can be masked is called homozygous codominant recessive heterozygous 2. The genotype AA or bb would be referred to as _____, while Aa or Bb would be ______. recessive...dominant dominant...recessive heterozygous...homozygous homozygous...heterozygous 3. A man with straight hair and a woman with curly hair have a child. The child has wavy hair. This would be an example of incomplete dominance complete dominance codominance epistasis 4. Directly manipulating the genome of an organism is referred to as genetic engineering playing god natural selection artificial evolution 5. A trait that is found on the X chromosome is referred to as nondisjunction a homozygous disorder sex-linked autosomal 6. A man who is colorblind mates with a woman that is a carrier for colorblindness. What is the probability that they will have a colorblind child? 25% 50% 75% 33% 7. The physical appearance of an organism that results from its genetic makup is known as its? genotype phenotype mitochondrial effect allele 8. Which of the following results in genetic variation mitosis independent assortment metaphase symbiosis gamete 9. When setting up a Punnett square, what information goes on the outside? the offspring alleles the parent alleles somatic cells somatic cells the diploid chromosomes 10. Different versions of the same trait are referred to as alleles flavors Notebook Section: _________________ Date: ______________________ Period:____ Name: _____________________________________ Topic 7 Keystone Quiz (Genetics) 1. The allele that can be masked is called homozygous codominant recessive heterozygous 2. The genotype AA or bb would be referred to as _____, while Aa or Bb would be ______. recessive...dominant heterozygous...homozygous dominant...recessive homozygous...heterozygous 3. A man with straight hair and a woman with curly hair have a child. The child has wavy hair. This would be an example of incomplete dominance complete dominance codominance epistasis 4. Directly manipulating the genome of an organism is referred to as genetic engineering playing god natural selection artificial evolution 5. A trait that is found on the X chromosome is referred to as nondisjunction a homozygous disorder sex-linked autosomal 6. A man who is colorblind mates with a woman that is a carrier for colorblindness. What is the probability that they will have a colorblind child? 25% 50% 75% 33% 7. The physical appearance of an organism that results from its genetic makup is known as its? genotype phenotype mitochondrial effect allele 8. Which of the following results in genetic variation mitosis independent assortment metaphase symbiosis 9. When setting up a Punnett square, what information goes on the outside? the offspring alleles the diploid chromosomes the parent alleles somatic cells somatic cells 10. Different versions of the same trait are referred to as alleles flavors gamete