Microorganisms

Microorganisms

8th Grade

20 Qs

quiz-placeholder

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Microorganisms

Microorganisms

Assessment

Quiz

Science

8th Grade

Practice Problem

Medium

NGSS
MS-LS2-3, MS-PS1-2, MS-LS2-4

+2

Standards-aligned

Created by

Charles Martinez

Used 3+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A preparation of weakened or killed pathogens.

Bacteria
Antibiotic Resistance
Vaccine
Capsid

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a harmful microorganism?

Fungi used as antibiotics
Ecoli on food that makes people sick
Bacteria found in yogurt.
Microorganisms helping dead matter to decay

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A student sets up a compost bin outdoors. Inside the bin microorganisms convert the student’s vegetable and paper scraps into rich fertilizer. Which of the following best describes the role that these microorganisms play in natural habitats?

The microorganisms help balance the numbers of producers and consumers.
The microorganisms help keep nutrients cycling through the ecosystem.
 The microorganisms turn solar energy into sugars.
The microorganisms function as autotrophs.

Tags

NGSS.MS-LS2-3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

______________ helps us digest our food and convert it into simple form.

Bacteria

Fungi

Protozoa

Algae

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bacteria is known as ______________ in an ecosystem when feeding on dead organisms.

decomposers
herbivores
pathogens
infections

Tags

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Food preservation can not be done by

adding salt

adding sugar

drying under the sun

adding kerosene

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungi is benefical to us because of the following reason:

They are a source of oxygen
They can clean up pollution
They are a source of antibiotics
They help to clean run off from waste

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