lab report 20 jennifer jacob

lab report 20 jennifer jacob - Section Name Date Instructor...

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Section Name Date Instructor Exercise 20 GENETICS Review Questions 1. What advantage does sexual reproduction have over asexual reproduction? With asexual reproduction the genetic offspring would be fairly predictable. Sexual reproduction creates far more variety among offspring. 2. Compare and contrast meiosis and mitosis. The difference between meiosis and mitosis is that the cells divide a second time in meiosis which cuts the chromosome number in half. Mitosis and meiosis both copy the DNA, portion the DNA into separate areas where new nuclei will form around it, and split the cell into two. 3. Match the term to its best description: __c__Alleles a. the observable trait expressed by an organism __a__Phenotype b. the genes for a trait present in an organism __b__Genotype c. the different varieties of a gene for a particular trait __e__Homozygous d. two genes traveling together on the same chromosome __d__Linkage e. the state of having two identical alleles for a particular trait 4, Having unattached earlobes is a dominant trait over attached earlobes. Calculate
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This note was uploaded on 10/23/2011 for the course ENG 240 taught by Professor Unk during the Spring '11 term at Ocean County College.

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lab report 20 jennifer jacob - Section Name Date Instructor...

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