Normally,only Female Cats Have the Tortoiseshell Phenotype Because

question 30

Multiple Choice

Normally,only female cats have the tortoiseshell phenotype because

• A)the males die during embryonic development.
• B)a male inherits only one allele of the X-linked gene controlling hair color.
• C)the Y chromosome has a gene blocking orange coloration.
• D)only males can have Barr bodies.

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Definitions:

Fixed Costs

Expenses that remain constant regardless of the level of output or sales, including rent, wages, and insurance costs.

Margin of Safety

The difference between actual or expected sales and sales at the break-even point. It measures how close a company is to not covering its fixed costs.

Break-even Sales

The amount of revenue from sales that exactly covers the fixed and variable costs of producing and selling a product, with no profit or loss.

Pretax Net Income

The amount of money a company has earned before taxes are deducted.