AnsweringExams.Com

Which of the following statements is incorrect?

July 26, 2022 by QuizMaster

Question: Which of the following statements is incorrect?
[A].

Protein G contains both a-helix and P-sheet

[B].

Protein G contains only a-helix

[C].

Fatty acid binding protein contains largely P-sheet

[D].

Hemoglobin contains four sub-units

Answer: Option B

Explanation:

No answer description available for this question.

Disulfide bonds most often stabilize the native structure of

July 26, 2022 by QuizMaster

Question: Disulfide bonds most often stabilize the native structure of
[A].

extracellular proteins

[B].

dimeric proteins

[C].

hydrophobic proteins

[D].

intracellular proteins

Answer: Option A

Explanation:

No answer description available for this question.

An oil drop with a polar coat is a metaphor referring to the three dimensional structure of

July 26, 2022 by QuizMaster

Question: An oil drop with a polar coat is a metaphor referring to the three dimensional structure of
[A].

fibrous proteins

[B].

collagen

[C].

globular proteins

[D].

silk protein

Answer: Option C

Explanation:

No answer description available for this question.

An essential amino acid is one that

July 26, 2022 by QuizMaster

Question: An essential amino acid is one that
[A].

is essentially easy to synthesize

[B].

is essential to flagella motion

[C].

the body cannot synthesize

[D].

the body can synthesize under essential conditions

Answer: Option C

Explanation:

No answer description available for this question.

Coomassie Blue stains the proteins by reacting with

July 26, 2022 by QuizMaster

Question: Coomassie Blue stains the proteins by reacting with
[A].

arginine residues

[B].

free c-termini

[C].

peptide bonds

[D].

aromatic ring

Answer: Option A

Explanation:

No answer description available for this question.

Amino acids required in the human diet and not synthesized by the body are called

July 26, 2022 by QuizMaster

Question: Amino acids required in the human diet and not synthesized by the body are called
[A].

specialized

[B].

trace

[C].

essential

[D].

accessory

Answer: Option C

Explanation:

No answer description available for this question.

D-Alanine and L-Alanine are technically known as

July 26, 2022 by QuizMaster

Question: D-Alanine and L-Alanine are technically known as
[A].

anomers

[B].

enantiomers

[C].

epimers

[D].

polymer

Answer: Option B

Explanation:

No answer description available for this question.

In a polypeptide average mass of an amino acid residue is

July 26, 2022 by QuizMaster

Question: In a polypeptide average mass of an amino acid residue is
[A].

110 daltons

[B].

118 daltons

[C].

80 daltons

[D].

150 daltons

Answer: Option A

Explanation:

No answer description available for this question.

Molecules that bear charged groups of opposite polarity are known as

July 26, 2022 by QuizMaster

Question: Molecules that bear charged groups of opposite polarity are known as
[A].

zwitterions

[B].

ambions

[C].

ion conversion

[D].

amphions

Answer: Option A

Explanation:

No answer description available for this question.

Which of the following pairs of amino acids would carry a negative charge on their side chain at pH 8.0?

July 26, 2022 by QuizMaster

Question: Which of the following pairs of amino acids would carry a negative charge on their side chain at pH 8.0?
[A].

Asparagine & Glutamine

[B].

Leucine & Glycine

[C].

Histidine & Lysine

[D].

Aspartate & Glutamate

Answer: Option D

Explanation:

No answer description available for this question.