Suppose You Discovered a New Mutation in Mice That Causes

question 101

Essay

Suppose you discovered a new mutation in mice that causes a curved spine.You noticed that this mutation is seen only in females.When curved-spine females are crossed with normal males,the progeny are always recovered in the ratio: 1/3 curved-spine females,1/3 normal females,1/3 normal males.Explain the genetic basis for this ratio.

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Definitions:

Founders' Ownership

The proportion of a company's equity that is owned by its original creators or founders.

Dilution

A reduction in the ownership percentage of a share of stock caused by the issuance of new shares.

Share Price

The market price of a single share of a company's stock, reflecting the value investors place on the company.

Discount Rate

The interest rate used to determine the present value of future cash flows in discounted cash flow analysis.