Pcb 3043 Samenvattingen, Aantekeningen en Examens

Ecology Exam 2 Chapter 7 1. Different forms of a particular gene are known as a. chromosomes. b. alleles. c. polygenic. d. pleiotropic. Answer: b 2. A trait that is determined by multiple genes is referred to as a. polygenic. b. pleiotropic. c. homozygous. d. heterozygous. Answer: a 3.Chickens with the dominant allele at the frizzle gene produce curly feathers, have very high body temperature, and lay few eggs. This is an example of a. polygenic traits. b. pleiotrop

Chapter 18: Community Structure Communities can have distinct or gradual boundaries. 1. Which concept suggests that a community is much more than the sum of its individual parts? a. holistic concept b. individualistic concept c. concept of independence d. ecotone concept Answer: a 2. Which concept suggests that a community is a collection of species whose adaptations and requirements enable them to live together under the physical and biological conditions of a particular place? a. ho...