Consider the Demand Curve Q^d = 1000 - 20P -

question 5

Multiple Choice

Consider the demand curve Q^d = 1000 - 20P - 6r. If the value of r falls, the demand curve will

• A) shift to the left
• B) shift to the right
• C) remain unchanged
• D) rotate along the quantity axis

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Definitions:

Enzymes

Biological catalysts that speed up chemical reactions in living organisms by lowering the activation energy.

Enzyme Function

The role enzymes play in accelerating chemical reactions in biological systems without being consumed in the process.

Lock-and-key Model

A model explaining enzyme specificity, where the enzyme's active site (lock) perfectly fits the substrate (key), facilitating the chemical reaction.

Energy Of Activation

The minimum energy that must be supplied to reactants to initiate a chemical reaction.