to enter and survive the anoxia coma‚ and generalize what body changes allow D. melanogaster to accomplish this feat. The results are then extrapolated to include how current research is using this information to reduce the amount of anoxia related stress humans with pulmonary diseases experience. Methods Each condition was tested with a separate single group of D. melanogaster (cold bath - 8 flies and warm bath – 11 flies)‚ and all of the flies used were approximately 1-9 day old males. Each group
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Exercise 1: Correct Use of the Scientific Method and an Experiment with Macromolecules I. Objectives In this lab‚ students will: a.) Learn how to utilize the Scientific Method to develop a testable hypothesis b.) Generate an effective experimental design from a hypothesis c.) Understand the chemical differences between different macromolecules and how these differences can be used to design tests for each molecule. d.) Identify macromolecules in solutions using chemical analyses. e.) Practice
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Ksenia Semina Evolution Lab ARR 3 Blast Lab Analysis: Gene 1: The 4 organisms that were looked at in the Gene 1 are bird‚ vertebrate‚ rodent and bony fish. From the Blast result the most similar gene sequence to the gene of the gene of interest is Gallus gallus collaged which is also a bird. They are the most similar because the Gallus has the highest max score out of all other genes and 100% for the ident and there is no difference in the e-value. The species is located at the bird’s branch
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the flies under the ideal conditions. After the chi-squared values were found in each week (table 1)‚ in the third generation where the chi-squared was found to be 0.32 which most likely fall between the two values of 0.148 and 0.455. These two values correspond to a probability values of 0.70 and 0.50‚ and these two values lay to the left of the p- value of 0.05‚ which means the null hypothesis presented
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Due date: Week of Feb. 11th Fly Lab Assignments 1-4 INSTRUCTIONS Answer questions on a separate sheet of paper. Be sure to answer all parts of each question. Make sure you number all questions EXACTLY as they are numbered on this worksheet. This assignment will be turned in at the beginning of class before the quiz. Late assignments WILL NOT be accepted. DON’T FORGET: Fly lab/epistasis assignment on pgs. 41-42 in lab manual is also due at the beginning of lab. Assignment 1: Getting to
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Chapter 15 The chromosomal basis of inheritance Key ideas: 1) Mendelian Inheritance has its physical basis in the behavior of chromosomes during sexual life-cycle. 2) Morgan traced a gene to a specific chromosome. 3) Linked genes tend to be inherited together because they are located on the same gene. 4) Independent assortment of chromosomes and crossing over produce genetic recombinants. 5) Geneticists use recombination data to map a chromosome’s genetic locus. 1900 Biology finally
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There are reasons for keeping inheritance around such as enlightened self-interest and a right to one’s possessions whereabouts after death. I will argue that Inheritance is not always justified given Haslett’s equal opportunity within capitalism reasoning behind abolishing inheritance. Giving everyone equal footing to start from not only promotes higher levels of competition but also levels the playing field. There is less importance on wealth and a chance to focus more on natural ability and productivity
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IB Bio HL Sarah Maybury Sex and the Single Guppy – a investigation Research Question: How does the colour of a guppy affect the population size with 30 acra and 30 rivulus as predators over 8 generations of oberservation? Independent Variable: The colour of the guppy and the concentration of that colour in the river. Dependent Variable: The population of guppies left after 8 generations of being in the specific
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Foundations of Biodiversity Lab Manual Bio 1A Fall 2014 Compiled by Drs. Lambrecht‚ Shaffer‚ and Soto with additions and changes by Stephanie Trewhitt and Dr. Shannon Bros-Seemann San Jose State University INDEX Week Date Lab Topic Page 1 Aug 25 Lab safety‚ microscope use‚ adding course Lab 1 2 Sept 1 Cell Life cycle - mitosis/meiosis Evolutionary I Lab 2 3 Sept 8 Plant Evolutionary History I Lab 3 4 Sept 15 Plant Evolutionary History II 5 Sept 22 Adaptation and
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‘You won this farm on the flip of a coin’ Dibs and Girlie flip of the coin ultimately destroys their families discuss: Inheritance is a play written by playwright Hannie Rayson. The complex play consists of two families being torn apart because of a fight over a farm ownership. The toss of a coin decides the future for twin sisters Dibs and Girlie Myrtle. Four years pass since their father’s death and one must return to Mallee from Melbourne to run the farm. Both girls seem reluctant to take on
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