Field of View

If each division is 100 µm (1 mm), what is the length of this organism?

• 4 µm

• 400 µm

• 4,000 µm

• 400 mm

Betsy calculated the field of view to be 400 μm. What is the estimated width of the organisms body?

• 500 μm

• 400 μm

• 200 μm

• 100 μm

Tags

NGSS.MS-LS1-3

If the field of view is 600 μm, what is the estimated length of the Brown Poopus?

• 100 μm

• 200 μm

• 50 μm

• 150 μm

Tags

NGSS.MS-LS1-1

Doris observed that 8 Smallus Bugus' fit across the field of view, which was calculated to be 1,600 μm. What is the size of one Smallus Bugus?

• 8 μm

• 1,600 μm

• 200 μm

• 12,800 μm

The ________ of the microscope would show you the SMALLEST field of view.

• low power objective
• medium power objective
• high power objective
• ocular

Bob calculated the field of view with an objective of 10x to be 2,000 μm. What would the estimated size of Green Goblin bacteria be when the objective was at 100x?

• 200 μm

• 50 μm

• 100 μm

• 1,000 μm

Here are the settings on a microscope:

Low Power Objective Lens: 4x

Medium Power Objective Lens: 20x

This image shows the field of view under low power with each bar representing the mm line on a ruler.

Calculate the field of view that would appear on medium power.

• 800 μm

• 600 μm

• 900 μm

• 400 μm

Here are the settings on a microscope:

Low Power Objective Lens: 4x

High Power Objective Lens: 40x

Low Power Field Of View: 3,000 µm

Use this information to figure out how long this bacteria is on high power.

• 300 μm

• 150 μm

• 100 μm

• 400 μm

A biologist sees this under a microscope at 10x objective and calculates the FOV to be 2mm. What would the field of view be at 100x objective?

• 800 μm

• 200 μm

• 400 μm

• 1,000 μm

If the field of view is 1,000 μm, what is the estimated length of one typical cell?

• 2,500 μm

• 400 μm

• 1,000 μm

• 250 μm

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2