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Author Archives: Anonymous

During the Civil War, the word “contraband” as used by north…

During the Civil War, the word “contraband” as used by northern generals usually referred to what?

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Which statement is true about the presidential election of 1…

Which statement is true about the presidential election of 1860?

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The Dred Scott ruling was viewed as a southern/slave holder…

The Dred Scott ruling was viewed as a southern/slave holder victory  

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Which battle/campaign was not considered a Union Victory?

Which battle/campaign was not considered a Union Victory?

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What is the direction of new DNA synthesis catalyzed by DNA…

What is the direction of new DNA synthesis catalyzed by DNA polymerase?

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On the model of a eukaryotic gene (thin solid line) and its…

On the model of a eukaryotic gene (thin solid line) and its expression products (dashed lines and thick solid line) below, choose the letter (A to AA) or symbol ( #, @, )(, ~ ) that best exemplifies the processes, molecules and features listed below.    BLOCK ARROW = a process (for example, “Replication”) FILLED CIRCLE = a molecule (for example, “mRNA”) OPEN CIRCLE = location of a feature (for example, “the three bases directly beneath this label”) If a particular feature is best described as a region between two unfilled circles you should indicate the answer like this: A –>Z (using an appropriate pair of letters). Note: if alternatives are given (e.g. Q(K) = Q or K), only one of the answers needs to be given.  Letter primes (for example, A’) are not the same as letters (for example, A). 

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During which process of meiosis do cells go from diploid to…

During which process of meiosis do cells go from diploid to haploid?

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Suppose you are a breeding program director for a zoo, and y…

Suppose you are a breeding program director for a zoo, and you are assessing the probability of passing on harmful mutations for one possible breeding pair of hippos. You are looking specifically at mutations in genes ALPHA (A/a) on chromosome 4 and BETA (B/b) on chromosome 17. For both genes, the recessive alleles have a harmful mutation. The male hippo has genotype AaBB and the female hippo has genotype AABb. What is the probability of them having a baby with the AABB genotype? Show how did you determined this. For your answer, include: Male gamete genotypes and frequencies (as decimals or percentages) Female gamete genotypes and frequencies (as decimals or percentages) Possible baby genotypes and frequencies (as decimals or percentages) A brief explanation of how you determined the baby genotypes and frequencies

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Gene Structure and Expression (25 pts)

Gene Structure and Expression (25 pts)

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What is the function of what is labeled “Ori” or “Origin” in…

What is the function of what is labeled “Ori” or “Origin” in a bacterial plasmid?

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