8c Quiz: Chapter 42 Heredity and Genetics

8th Grade Heredity & Genetics Quiz!

How alleles are expressed (what a trait "looks like") Mr. DNA Genotype Phenotype A grid shaped tool used to show offspring's possible phenotype and the probability of each happening Punnet Squares Genetic Grid Punny Squares What is incomplete dominance? When one trait is clearly more visible than anotherExample: A red flower forming from red and white parents. When a trait is in between the mother and the fathers. Example: A pink flower forming from red and white parents. When a trait is not related to the parent at all. Example: An elephant with wings. An organism with alleles AA is called Heterozygous Homozygous Humongous If a mother and a father are both carriers of cystic fibrosis, each having genotype Cc (dominant the chances of them having an affected child with genotype cc (recessive is _. Hint: Draw a punnet square to find the chances. Options are 1 2 3 4 Draw the square and list the answer below. Where is cardiac tissue found? Attached to bones The heart Wrapping internal organs What kind of muscles do you have control of? Cardiac Skeletal Smooth What are the 4 main types of joints? Pivot joint, Gliding joint, Hinge joint, Ball and Socket joint Pilot joint, Gliding joint, Hinge joint, Rolling joint Pivot joint, Gliding joint, Bending joint, Rolling joint Type of connective tissue that connects bones to bones Tendons Ligaments Skin List three functions of the skin Write three different functions in the answer box below