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BIS 2B Midterm 2 Study Guide

by: Kayla Dillard

BIS 2B Midterm 2 Study Guide BIS 2B

Kayla Dillard

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About this Document

This study guide is designed for you to download, print, and go through as if it were a test. There are questions focused around the main ideas and concepts of each week of lecture, and they should...
General Biology
Dr. M. Schwartz
Study Guide
BIS 2B, general biology, UC Davis General Biology, Dr. Shwartz
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This 4 page Study Guide was uploaded by Kayla Dillard on Wednesday February 17, 2016. The Study Guide belongs to BIS 2B at University of California - Davis taught by Dr. M. Schwartz in Fall 2015. Since its upload, it has received 674 views. For similar materials see General Biology in Biological Sciences at University of California - Davis.

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Date Created: 02/17/16
Midterm 2 Study Guide Key points of week 4 (1/22/16-1/29/16) What is the difference between homologies and homoplasies? Give and example of each. List the conditions of Darwin’s theory of Natural Selection What percent of the offspring will be each genotype if a homozygous dominant mother mates with a homozygous recessive father? Hint: Use the punnet square. Explain co-dominance by using an example. What are the conditions of Hardy-Weinberg Equilibrium? Be able to explain each of them. 1. 2. 3. 4. 5. Key points of week 5 (2/1/16-2/5/16) Draw the graphs for stabilizing equilibrium, directional equilibrium, and disruptive equilibrium. Explain each scenario. What is sexual selection? Give some examples. What are some ways that variation within a species can be maintained? What is the founder effect? What is the bottleneck effect? Key points of week 6 (2/8/16-2/12/16) What is heritability? What is epistasis? Give an example. Name and describe the 6 types of species interactions. 1. 2. 3. 4. 5. 6. Draw the general predator/prey growth rate graph. # prey or predators Time Key points of week 7 (2/17/16-2/19/16) List the mechanisms of competition and give some examples of each. 1. 2. 3. What are the outcomes of competition? What are the mechanisms to prevent competitive exclusion? Explain each of them.


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