2.14: REVIEW: QUIZ 2.1: CELL THEORY & MICROSCOPE: 3D 6W S2 24

Which of the following is NOT a component of cell theory?

• a. Cells can be generated by element condensation in water vapor.
• b. All organisms are made of one or more cells.
• c. Cells are basic building blocks of all life.
• d. Cells must come from pre-existing cells.

Tags

NGSS.MS-LS1-1

True or False: Cells are so small that their existence was unknown before the invention of microscopes.

• True
• False

A group of cells have common characteristics and perform the same function. What level of organization in the body is this?

• a) Cell
• b) Organ
• c) Tissue
• d) Organ System

Tags

NGSS.MS-LS1-3

True or False: a unicellular organism consists of a single cell.

• True
• False

Tags

NGSS.MS-LS1-1

True or False: You are a multicellular organism.

• True
• False

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

What is anther name for the eyepiece lens?

• Ocular lens
• Objective lens
• Condenser lens
• Peak-a-boo lens

Why is a light microscope sometimes referred to as a compound microscope?

• It has three sets of lens
• It is constructed from two parts
• It has two sets of lens
• It has to be carried with two hands

What part of the light microscope do you adjust to change the level of light?

• Iris diaphragm
• Base
• Eye piece
• Course knob

The ability to distinguish between two objects in known as what?

• Magnification
• Clarification
• Resolution
• Peak-a-boo

What is the first knob that you use to find your specimen on a light microscope?

• Course knob
• Fine knob
• Stage knob
• On/off switch