Study Guide Exam 3
Study Guide Exam 3 Biosc0160
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This 2 page Study Guide was uploaded by Stephanie Morgan on Monday April 13, 2015. The Study Guide belongs to Biosc0160 at University of Pittsburgh taught by Dr. Bledsoe in Winter2015. Since its upload, it has received 129 views.
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Date Created: 04/13/15
Biology Exam 3 Study Guide Matching 1 Match the Model Organism to its reasoning as to why it is one 4 5 Caenorhabditis elegans nematodeE complete genome 6 1 Danio rerio 2 3 Xenopus aevis toad A large cell and can move stuff in ovum Mus musculus mouse B mammals that we can experiment with C reproduces every 2 weeks know its genetics Drosophilia melanogaster fruit y D complete fate map sequence Arabidopsis thaliana wallcress multicell F takes 3 days to form Describe genetic in uences epigenetic in uences and environmental in uences Give examples of each Matching term with de nition 2 1 2 P P FPquot Locus A Having two sets of chromosomes Allele B All the alleles of every gene present in an individual Diploid C A gene s physical location on a chromosome Genotype D Having two different alleles of a gene Phenotype E A particular version of a gene Homozygous F A change in a population s gene pool over time Heterozygous G The detectable traits of an individual Microevolution H Having two identical alleles of a gene Answers Matching Section 1 P P EP N mUngtw39n Describe Genetic in uences are the patterns of gene expression that underlie development processes Example Maternal effect genes Epigenetic in uences are cell to cell and tissue to tissue interactions that in uence the behavior and fate of a cell Example Any cell or tissue one famous one is nerve cells Environmental in uences are a component in both genetic and epigenetic in uences Example Localized signaling between cells during development and temperature based sex determination system Matching Section 2 FP P EWP 39I39IUIDWZDITIO
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