Psychology 2040A/B Midterm: c3 (1)

• School: Western University
• Department: Psychology
• Course: Psychology 2040A/B
• Professor: Laura Reid

Document Summary

Multiple choice: brothers, patrick and michael, do not look very much alike. Patrick has green eyes and blond, curly hair like his mother. Michael has blue eyes and dark brown, straight hair like his father. These directly observable characteristics are: phenotypes, genotypes, chromosomes, dna. Objective: 3. 1: each person is made up of trillions of __________ and 23 __________, genes; billion cells, cells; matching pairs of chromosomes, matching pairs of chromosomes; genes, cells; chromosomes. Objective: 3. 1: deoxyribonucleic acid, or dna, is a rodlike structure that stores and transmits genetic information, comes in 23 matching pairs. looks like a twisted ladder, cannot duplicate itself. Individuals around the world are about _____ percent genetically identical: 10, 33. 3, 55, 99. 1. Objective: 3. 1: __________ are the biological foundation on which our characteristics are built, phenotypes, chromosomes, proteins, genes. Objective: 3. 1: __________ are sex cells that contain __________ chromosomes each, gametes; 23, gametes; 23 pairs of, zygotes; 46, autosomes; 23 pairs of.