Portage Learning| BIOL 271 Microbiology Lab 2 Exam All Versions; Latest Questions With Verified Answers

Portage Learning| BIOL 271 Microbiology Lab 2 Exam All
Versions; Latest Questions With Verified Answers


Institution: Portage Learning
Course Code: BIOL 271
Course Title: Microbiology Lab 2
Exam: Lab 2 Exam
Topic: Microscopes
Edition: Updated Version


Student Name: _______________________________
Student Id: _________________________________
Instructor: _________________________________


Instructions:
• Answer All Questions.
• Choose The Correct Answer




QUESTIONS TYPE:
➢ Multiple Choice:
➢ True Or False:
➢ Explain/Describe/ Identification
➢ Fill In The Blank
➢ Short Answer

All The Best!!

,Microbiology Lab 2 Exam (Microscopes)

Question 1.
In Figure 1. Below What Is Structure 'N'?
Figure 1




A. Stage
B. Light Source
C. Nosepiece
D. Arm
ANS. B.
Explanation: The Light Source Provides Illumination From Below The Specimen.


Question 2.
In Figure 1. Above What Is Structure 'F'?
A. Nosepiece
B. Body Tube
C. Stage
D. Fine Focus

,ANS. A.
Explanation: The Nosepiece Holds The Objective Lenses And Allows Them To Be
Rotated Into Position.


Question 3.
In Figure 2. Below What Is Structure #10?
Figure 2




A. Arm
B. Stage
C. Light Source
D. Coarsefocus
ANS. A.
Explanation: The Arm Supports The Microscope And Is Commonly Used When
Carrying It.


Question 4.
In Figure 2. Above What Is Structure #1

,A. Body Tube
B. Nosepiece
C. Oculars/Eyepiece
D. Stage
ANS. A.
Explanation: The Body Tube Connects The Oculars/Eyepiece To The Objective Lenses.


Question 5.
Identify The Part Of The Microscope Indicated By The Arrow.




A. Stage
B. Oculars/Eyepiece
C. Objectives/Objective Lens
D. Body Tube
ANS. B.
Explanation: The Oculars/Eyepiece Are The Lenses Through Which The Specimen Is
Viewed.


Question 6.
Identify The Part Of The Microscope Indicated By The Arrow.

,A. Neck/Arm
B. Stage
C. Nosepiece
D. Light Source
ANS. A.
Explanation: The Neck/Arm Provides Structural Support For The Microscope.


Question 7.
Identify The Part Of The Microscope Indicated By The Arrow.

, A. Fine Focus
B. Objectives/Objective Lens
C. Coarsefocus
D. Stage
ANS. B.
Explanation: The Objectives/Objective Lens Magnify The Specimen At Different
Magnification Levels.


Question 8.
Identify The Part Of The Microscope Indicated By The Arrow.




A. Coarsefocus
B. Fine Focus
C. Arm
D. Body Tube
ANS. A.
Explanation: Coarsefocus Is Used For Larger, Initial Adjustments To Bring The
Specimen Into Focus.


Question 9.
Identify The Part Of The Microscope Indicated By The Arrow.