Which of the Following Statements Contrasting Simple and Complex Multicellularity

question 127

Multiple Choice

Which of the following statements contrasting simple and complex multicellularity is TRUE?

• A)Complex multicellular organisms show a large degree of cellular differentiation, whereas simple multicellular organisms show little differentiation into specialized cell types.
• B)Cell or tissue loss in a simple multicellular organism can be lethal for the entire organism, whereas cell or tissue loss in a complex multicellular organism does not lead to death of the entire organism.
• C)Highly specialized molecular mechanisms allow cells to adhere to one another in simple multicellular organisms, but not in complex multicellular organisms.
• D)Only some cells are in direct contact with the environment in simple multicellular organisms, whereas all cells are in direct contact with the environment in complex multicellular organisms.
• E)Most or all of the cells in a complex multicellular organism contribute to reproduction, whereas only a subset of cells contributes to reproduction in simple multicellular organisms.

---

Definitions:

Tax Rate

The percentage at which an individual or corporation is taxed by the government on the income or profits generated.

CCA Method

The CCA (Capital Cost Allowance) method is a tax deduction approach allowing Canadian businesses to claim depreciation on tangible property over its useful life as part of calculating taxable income.

CCA Tax Shield

A deduction that allows businesses to depreciate the cost of capital assets over time against their taxable income, reducing the tax payable.

Marginal Tax Rate

The rate at which the last dollar of income is taxed, reflecting the proportion of additional income paid in taxes.