QUESTIONS 1. According to the Hardy-Weinberg theorem‚ p + q 1 and p2 + 2pq + q2 1. What does each of these formulas mean‚ and how are the formulas derived? p + q 1: If you add all the dominant alleles for a gene to all the recessive alleles for the gene‚ you get all of the alleles for that gene‚ or 100% of the alleles for the gene. (Note: This assumes the gene has only two alleles.) p2 + 2pq + q2 1: If you combine all the individuals that are homozygous dominant for a gene with all
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and Genetics Dominant – expression that is always expressed when its gene recessive - An expression that is expressed only when its allele is the only form of the gene present in the genotype. incomplete dominance - Neither allele is dominant to the other‚ thus each is expressed in the heterozygous genotype producing an intermediate phenotype. EX. Red (RR) and White (R’R’) snapdragons produce pink (RR’). epistasis - A condition in which one gene pair has the ability to mask or prevent the
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Bio 311D Exam 1 2. Be able to use these terms correctly: DNA molecule‚ chromosome‚ chromatid‚ homologous pair. DNA molecule – A double-stranded‚ helical nucleic acid molecule‚ consisting of nucleotide monomers with a deoxyribose sugar and the nitrogenous bases adenine (A)‚ cytosine (C)‚ guanine (G)‚ and thymine (T); capable of being replicated and determining the inherited structure of a cell’s proteins Chromosome - A cellular structure carrying genetic material‚ found in the nucleus
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for the four bases: A is for adenine‚ G is for guanine‚ C is for cytosine‚ and T is for thymine. 2. How does an organism’s genotype determine its phenotype? ➢ An organism’s genotype‚ its genetic makeup‚ is the sequence of nucleotide bases in its DNA. The phenotype‚ the organism’s physical traits‚ arises from the actions of a wide variety of proteins. The genotype is the descriptor of the genome which is the set of physical DNA molecules inherited from the organism’s parents. The phenotype
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Plant Physiology Review for Quiz 4/09/13 1. What is Plant Physiology? Plant physiology is the study of the functions of plants. 2. What is the difference between phenotype and genotype The difference between phenotype and genotype is that phenotype is the external characteristics and genotype is the genetic make up 3. What are the two types of cell walls? The two types of cell walls are primary cell wall and secondary cell wall. 4. What are the most abundance components of the CELL
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Harley Davidson Motor Company: Enterprise Software Selection Question 1: I feel Harley-Davidsons approach was very effective‚ well-structured and thorough. They stuck to the major phases of the ERP Life Cycle (LRP - Verville and Bernadas 2007 - ERP Acquisition Planning) throughout the process; the different phases in this model are planning‚ information search‚ (pre) selection‚ evaluation‚ choice and negotiation. * For the planning stage they formed the ‘SiL’K’ team and picked the right people
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The study of genetics has grown out of a desire to understand how exactly the individual comes to be just that‚ an individual different from its peers. In order to comprehend the scope of possible outcomes and how they came to be behavioral genetics looks at a number of variables; these include the impact of our genes (nature)‚ and our environment (nurture). A countless number of hypotheses were put to the test through research to analyze the degree of influence of each. In this paper‚ team A will
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alleles for every gene‚ with one allele provided by each parent of an organism. Genotype refers to the information contained in an organisms DNA‚ or genetic material. Its phenotype is the physical expression of its genotype. Although every creature is born with a fixed genotype‚ the phenotype is a variable influenced by many factors in the animal’s environment and development. For example‚ two cows with identical genotypes could develop quite different phenotypes if raised in different environments
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There were multiple parts to this experiment that were introduced together. In the first part of the experiment‚ we used a cup and a coin with both a heads and tails side‚ shook the coin‚ and looked at the side in which the coin landed on. After conducting these tests 20 times‚ we recorded which side that the coin landed on each time. In our results‚ we saw that the coin landed on heads 11 times and it landed on the tails side 9 times. We originally hypothesized that it would be an even mix between
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Discussion: Referring to the hypothesis we predicted in the beginning of this experiment that under ideal conditions‚ we hypothesized that the results will eventually follow the Hardy-Weinberg expectations‚ which means the genotypes frequencies of the Drosophila melanogaster would remain constant; Therefore‚ no evolution had happened to 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
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