BIOL 1000 Study Guide - Quiz Guide: Genetic Drift, Infant Mortality, Sperm Donation
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The easier questions on here are not representative of test questions, but are to allow you to ensure that you understand the basics. If you don"t understand a question, i would suggest you talk to some friends about it. Please note the term trait and character are used interchangeably here. This is an example of: the upper forelimbs of bats (mammals) and birds (classified with reptiles) have fairly similar skeletal structures. However, bat wings have a thin flap of skin stretched between the bones of the fingers and the arm, while bird wings consist of feathers extended all along the arm. Individual: population, community, ecosystem, a phenotype of an organism is: Its genetic constitution, which governs its traits: chronological expression of its genes, physical expression of its genotype, form it achieves as an adult, in a population, there are two alleles of the a gene (a1 & a2). You know that the frequency of the a1 allele is 0. 4.