Each Amino Acid Has Two Functional Groups in Common and One

question 109

Multiple Choice

Each amino acid has two functional groups in common and one of 20 other groups attached to the -carbon. The two functional groups are

• A) carboxyl and amine.
• B) ester and amine.
• C) carboxyl and amide.
• D) alcohol and amine.
• E) carboxyl and peptide.

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Definitions:

Sales Discounts

Reductions in the selling price offered to customers as incentives to encourage prompt payment.

Cash Discount

A reduction in the invoice price offered by sellers to buyers as an incentive for early payment within a specified period.

Perpetual Inventory System

An inventory accounting system that records purchases and sales of goods instantly through computer systems, providing a continuous record of inventory levels.

Inventory Shrinkage

The loss of products between procurement and sale, often due to theft, damage, or administrative errors, affecting inventory levels.