Suppose a Researcher Claims to Be Able to Make a Hybrid

question 55

Short Answer

Suppose a researcher claims to be able to make a hybrid animal that is a cross between a goat and a horse. This animal has been termed "gorse." The normal diploid number for a goat is 60, and the normal diploid number for a horse is 62. Ignore the ethics here, and answer the following. Based on normal meiosis, a goat gamete (haploid) should have ________ chromosomes, whereas a horse gamete (haploid) should have ________ chromosomes. This means we would expect our hybrid gorse to contain a total of ________ chromosomes per cell. Let's assume our researcher beats the odds and that this hybrid "gorse" survives. Even if the hybrid survives, it is likely that it will be sterile. Referring to the above numbers, you can see that a problem is likely to occur when the hybrid produces its gametes. Explain what that problem will be.

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Definitions:

IRR Method

The Internal Rate of Return method, a capital budgeting technique used to evaluate the profitability of an investment or project.

Hurdle Rate

The minimum acceptable rate of return on an investment, used as a benchmark to determine the viability of the project or investment.

Capital-Budgeting

The process by which investors or managers evaluate and select long-term investments based on their potential to generate net revenues.

Risk-Free Rate

The theoretical return on an investment with no risk of financial loss, typically represented by the yield on government bonds.