The Krebs Cycle Occurs in the Mitochondria

question 16

Multiple Choice

The Krebs cycle occurs in the mitochondria.There are nine biochemical reactions involved in the Krebs cycle and they are highly ordered.Select the correct order from the following choices.Note these are abbreviated and do not show NAD,ADP,ATP,FAD,or water.

• A)Acetyl - CoA joins the Krebs cycle and unites with oxaloacetate forming citrate which forms beta-ketoglutarate which forms succinyl - CoA which forms succinate which forms fumarate which forms malate which forms oxaloacetate
• B)Acetyl - CoA joins the Krebs cycle and unites with oxaloacetate forming citrate which forms alpha-ketoglutarate which forms succinyl - CoA which forms succinate which forms malate which forms fumarate which forms oxaloacetate
• C)Acetyl - CoA joins the Krebs cycle and unites with oxaloacetate which forms alpha-ketoglutarate forming citrate which forms succinyl - CoA which forms succinate which forms fumarate which forms malate which forms oxaloacetate
• D)Acetyl - CoA joins the Krebs cycle and unites with oxaloacetate forming citrate which forms isocitrate which forms alpha-ketoglutarate which forms succinyl - CoA which forms succinate which forms fumarate which forms malate which forms oxaloacetate

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Definitions:

Price-elasticity Coefficient

A numerical measurement of the responsiveness of the quantity demanded or supplied of a product to a change in its price.

Sales Quantity

The cumulative amount of a product or service's units that are purchased over a specified time frame.

Price Increase

A rise in the cost of goods or services.

Quantity Demanded

The total amount of goods or services that consumers are willing and able to purchase at a given price level.