For Each of the Following Sentences, Fill in the Blanks

question 30

Essay

For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below.Not all words or phrases will be used; each word or phrase should be used only once.
$\begin{array}{l}\begin{array}{lll}\text { amino } & \text { ionized } & \text { polypeptides } \\\alpha \text {-carbon } & \text { length } & \text { protein } \\\text { carbon } & \text { noncovalent } & \text { R group } \\\text { carboxyl } & \text { peptide bonds } & \text { side chains }\end{array}\\\text { hydroxide }\end{array}$

Proteins are __________ built from amino acids, which each have an amino group and a __________ group attached to the central __________.There are 20 possible __________ that differ in structure and are generally referred to as "R." In solutions of neutral pH, amino acids are __________, carrying both a positive and a negative charge.When a protein is made, amino acids are linked together through __________, which are formed by condensation reactions between the carboxyl end of the last amino acid and the __________ end of the next amino acid to be added to the growing chain.

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Definitions:

Accounts Receivable

Accounts receivable is a balance sheet item representing money owed to a business for goods or services delivered but not yet paid for by customers.

Indirect Statement

A financial statement method typically used in cash flow statements to adjust net income for changes in non-cash accounts.

Operating Activities Section

A part of the cash flow statement that shows the cash inflows and outflows resulting from the company's primary business activities.

Common Stock

A form of corporate equity ownership, a type of security that represents ownership in a corporation and signifies a claim on part of the corporation's assets and earnings.