SSCG 3803 Quiz 2 (2024)

SSCG 3803 Quiz 2 (2024)

University

10 Qs

quiz-placeholder

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SSCG 3803 Quiz 2 (2024)

SSCG 3803 Quiz 2 (2024)

Assessment

Quiz

Biology

University

Medium

Created by

ZAIDAH FBME

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is NOT a type of immunoglobulin domain?

A) Fab domain

B) Fc domain

C) IgG domain

D) IgM domain

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following is NOT a characteristic of immunoglobulin domains?

A) They are typically found in proteins involved in the immune response

B) They are composed of about 70-110 amino acids

C) They form a β-sheet sandwich structure

D) They are exclusively found in prokaryotic cells

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the consequence of HSP47 deficiency in collagen-producing cells?

A) Increased collagen degradation

B) Enhanced collagen secretion

C) Impaired collagen folding and assembly

D) Accelerated collagen cross-linking

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How does the structure of myoglobin facilitate its function of oxygen binding and release?

A) By forming covalent bonds with oxygen molecules

B) By having a hydrophobic pocket that interacts with the oxygen molecule

C) By undergoing a conformational change upon oxygen binding

D) By increasing its molecular weight upon oxygen binding

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following factors can influence the formation of disulfide bonds in the quaternary structure of the keratin complex?

A) pH level

B) Temperature

C) Presence of reducing agents

D) All of the above

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Collagen's characteristic triple helix structure primarily consists of:

A) Three β-strands arranged in parallel

B) Three α-helices twisted around each other

C) Three β-sheets forming a triangular shape

D) Three polypeptide chains in a coiled-coil arrangement

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following statements regarding the structure of collagen fibrils is correct?

A) They are composed of a single collagen molecule

B) They have a random and disordered arrangement

C) They are composed of parallel arrays of collagen molecules

D) They contain high concentrations of elastin

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