Chapter 04 Archaeal Cell Structure

Chapter 04 Archaeal Cell Structure

Complete Chapter Questions With Answers

Sample Questions Are Posted Below

Fill in the Blank Questions

1. Molecules or regions of molecules that readily interact with water are said to be __________, whereas molecules or regions of molecules that are insoluble in water or do not readily interact with water are said to be hydrophobic.
   hydrophilic

ASM Objective: 02.03 Bacteria and Archaea have specialized structures (e.g. flagella, endospores, and pili) that often confer critical capabilities.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 04.02.01 Draw an archaeal cell envelope and identify the component layers
Section: 04.02

Multiple Choice Questions

2. External structures that are found in Archaea but not Bacteria are _________.
   A. pili
   B.  flagella
   C.  hami
   D.  peptidoglycan

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Objective: 02.03 Bacteria and Archaea have specialized structures (e.g. flagella, endospores, and pili) that often confer critical capabilities.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 04.04.01 Describe cannulae and hami
Section: 04.04
Topic: Archaea
Topic: Cellular Organization

Fill in the Blank Questions
 

3. A(n) __________ layer is a layer of protein or glycoprotein that exhibits a pattern resembling floor tiles.
   S

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Objective: 02.03 Bacteria and Archaea have specialized structures (e.g. flagella, endospores, and pili) that often confer critical capabilities.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 04.02.01 Draw an archaeal cell envelope and identify the component layers
Section: 04.02
Topic: Archaea
Topic: Cellular Organization

True / False Questions

4. Cell walls of most Archaea and bacteria contain peptidoglycan.
   FALSE

ASM Objective: 02.02 Bacteria have unique cell structures that can be targets for antibiotics, immunity and phage infection.
ASM Objective: 02.03 Bacteria and Archaea have specialized structures (e.g. flagella, endospores, and pili) that often confer critical capabilities.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 04.02.02 Compare and contrast archaeal and bacterial cell envelopes in terms of their structure, molecular makeup, and functions
Section: 04.02
Topic: Archaea
Topic: Cellular Organization

Fill in the Blank Questions
 

5. _______ is a peptidoglycan-like molecule found in the cell walls of some archaea.
   Pseudomurein

ASM Objective: 02.03 Bacteria and Archaea have specialized structures (e.g. flagella, endospores, and pili) that often confer critical capabilities.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 04.01.01 Describe a typical archaeal cell
Learning Outcome: 04.02.02 Compare and contrast archaeal and bacterial cell envelopes in terms of their structure, molecular makeup, and functions
Section: 04.01
Section: 04.02
Topic: Archaea
Topic: Cellular Organization

True / False Questions