Questions from Genetics


Q: With regard to sister chromatids, which phase of mitosis is the

With regard to sister chromatids, which phase of mitosis is the organization phase, and which is the separation phase?

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Q: A species is diploid and has three chromosomes per set. Make

A species is diploid and has three chromosomes per set. Make a drawing showing what the chromosomes would look like in the G1 and G2 phases of the cell cycle.

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Q: How do you think the end results would be affected if the

How do you think the end results would be affected if the cells were not treated with a hypotonic solution?

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Q: How does the attachment of kinetochore microtubules to the kinetochore differ in

How does the attachment of kinetochore microtubules to the kinetochore differ in metaphase of meiosis I compared to metaphase of mitosis? Discuss what you think would happen if a sister chromatid was...

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Q: For the following events, specify whether they occur during mitosis,

For the following events, specify whether they occur during mitosis, meiosis I, or meiosis II: A. Separation of conjoined chromatids within a pair of sister chromatids B. Pairing of homologous chrom...

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Q: Identify the key events during meiosis that result in a 50%

Identify the key events during meiosis that result in a 50% reduction in the amount of genetic material per cell.

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Q: A cell is diploid and contains three chromosomes per set. Draw

A cell is diploid and contains three chromosomes per set. Draw the arrangement of the chromosomes during metaphase of mitosis and metaphase of meiosis I and II. In your drawing, make one set dark and...

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Q: Describe the differences among dominance, incomplete dominance, codominance, and

Describe the differences among dominance, incomplete dominance, codominance, and overdominance.

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Q: A woman with type B blood has a child with type O

A woman with type B blood has a child with type O blood. What are the possible genotypes and blood types of the father?

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Q: A type A woman is the daughter of a type O father

A type A woman is the daughter of a type O father and a type A mother. If she has children with a type AB man, what are the following probabilities? A. A type AB child B. A type O child C. The firs...

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