Use the Following to Answer the Questions Below

question 61

Multiple Choice

Use the following to answer the questions below:
In each of the following multiple-choice questions, characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices:
-Statements:
(1) In the tripeptide Gly-Ala-Ser, the amino acid at the N-terminal end is Ser.
(2) More than one polypeptide chain may be present in a conjugated protein but not in a simple protein.
(3) In solution at physiological pH, the side chain of a polar basic amino acid bears a negative charge.

• A) All three statements are true.
• B) Two of the three statements are true.
• C) Only one of the statements is true.
• D) None of the statements is true.

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Definitions:

Sequential Function Chart

A graphical programming language used for programmable logic controllers (PLCs) to describe the sequence of operations in an industrial process.

Function Block

Rectangular block with inputs entering from the left and outputs exiting on the right.

Structure Text

A high-level programming language used in PLC and other control systems, designed for complex algorithm implementation.