In 1997, Dolly the Sheep Was Cloned

question 8

Multiple Choice

In 1997, Dolly the sheep was cloned. Which of the following processes was used?

• A) replication and dedifferentiation of adult stem cells from sheep bone marrow
• B) separation of an early stage sheep blastula into separate cells, one of which was incubated in a surrogate ewe
• C) transfer of an adult cell's nucleus into an enucleated sheep egg, followed by incubation in a surrogate
• D) isolation of stem cells from a lamb embryo and production of a zygote equivalent

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Definitions:

Multiple-Step Income Statement

An income statement that separates operating items from non-operating items and calculates net income in several steps or stages.

Trade Discount

A reduction in the list price granted by a seller to a buyer, usually based on volume purchased or to maintain a business relationship.

Selling Expenses

Costs incurred directly and indirectly from the sale of goods or services, such as advertising, shipping, and sales staff salaries.

Perpetual Inventory System

An inventory management system where inventory levels are updated in real-time with each sale or purchase.