In the Amylase Activity Experiment, the Development of a Blue-Black

question 13

Multiple Choice

In the amylase activity experiment, the development of a blue-black color upon the addition of iodine-potassium-iodide to the test tube indicates that

• A)the starch has been broken down.
• B)the starch has been denatured.
• C)amylase is functioning at its optimum temperature.
• D)the starch has not been broken down.
• E)glucose is present in the test tube.

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Definitions:

Discount Rate

In finance, a rate used to determine the present value of future cash flows or investments, reflecting the time value of money and risk.

Salvage Value

An asset's projected market price at the termination of its serviceable life.

Simple Rate Of Return

The rate of return computed by dividing a project’s annual incremental accounting net operating income by the initial investment required.

Technologically Obsolete

A state where a product or equipment becomes outdated or no longer competitive due to advances in technology.