The Trp Operon

question 42

Multiple Choice

The trp operon

• A) codes for proteins needed for tryptophan synthesis.
• B) codes for proteins needed to metabolize tryptophan.
• C) is activated by the presence of tryptophan.
• D) is inducible by tryptophan.
• E) is inducible by lactose (or allolactose).

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Definitions:

Statement of Cash Flows

A financial statement that summarizes the amount of cash and cash equivalents entering and leaving a company, showing how the company's operations are running, where its money is coming from, and how it is being spent.

Indirect Method

A way of presenting the cash flow statement where net income is adjusted for non-cash transactions, depreciation, and changes in working capital to calculate cash flow from operating activities.

Operating Activities

Operating activities involve the day-to-day functions that are directly related to producing and delivering a company's goods and services, contributing to cash inflows and outflows during a period.

Statement of Cash Flows

A financial report that provides aggregate data regarding all cash inflows a company receives from its ongoing operations and external investment sources, as well as all cash outflows that pay for business activities and investments during a given period.