New
New
Year 6

Grouping micro-organisms

I can group micro-organisms based on similarities and differences.

New
New
Year 6

Grouping micro-organisms

I can group micro-organisms based on similarities and differences.

Lesson details

Key learning points

  1. Scientists group micro-organisms to make it easier to identify, name and learn about them.
  2. There are different groups of micro-organisms such as viruses, bacteria and fungi, with different structures and shapes.
  3. Micro-organisms can be harmful or helpful.
  4. It is important to classify and group micro-organisms so that we can understand their uses and treatments.

Common misconception

Pupils may think that all micro-organisms are harmful and will cause us to become ill.

Explain that, while some micro-organisms can cause us harm, there are also many that are beneficial, such as those used in food production, water treatment or those living inside our digestive system.

Keywords

  • Micro-organism - A micro-organism is a very tiny living thing.

  • Bacteria - Bacteria are a type of micro-organism that can be found in all natural environments.

  • Virus - Viruses are a type of micro-organism.

  • Fungi - Fungi are a type of micro-organism that feed on organic matter.

Equipment

Content guidance

  • Depiction or discussion of sensitive content

Supervision

Adult supervision recommended

Licence

This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Loading...

6 Questions

Q1.
What does it mean if something is harmful to us?
it is good for our health
Correct answer: it can hurt us or damage our bodies
it is very sharp
it can only be used by adults
Q2.
Which of these groups are not living things?
plants
animals
micro-organisms
Correct answer: states of matter
Correct answer: dead leaves
Q3.
What is a micro-organism?
Correct answer: a very tiny living thing
a very small animal
a small insect
a type of fine dust
Q4.
Scientists classify living things by comparing their observable characteristics. How can they see the observable characteristics of micro-organisms?
by looking at them with binoculars
by scanning them with a computer
Correct answer: by looking at them with a microscope
by looking at them under a magnifying glass
Q5.
How do scientists classify living things into groups?
Correct answer: they compare similarities and differences in their observable characteristics
they compare similarities and differences in their habitats
they carry out research to find the name of the living thing
Q6.
Which of these statements about micro-organisms is true?
Correct answer: Not all micro-organisms are harmful.
Micro-organisms are very tiny animals.
Micro-organisms are only found in unclean places.
Some types of micro-organism have arms and legs.

6 Questions

Q1.
Which of these is not a type of micro-organism?
Correct answer: ant
virus
bacteria
fungi
Q2.
Why do scientists classify micro-organisms?
to find out what they are called
Correct answer: to help understand how they could be helpful or harmful
to help them invent new micro-organisms
Correct answer: to make it easier to identify them
Q3.
Match the type of micro-organism to its description.
Correct Answer:bacteria,micro-organisms that live almost everywhere on Earth

micro-organisms that live almost everywhere on Earth

Correct Answer:viruses,micro-organisms that can only survive inside a living thing

micro-organisms that can only survive inside a living thing

Correct Answer:fungi,micro-organisms that feed on organic material

micro-organisms that feed on organic material

Q4.
Which of these statements about viruses is correct?
An image in a quiz
Viruses are used in the production of many foods.
Correct answer: Viruses can only survive inside living things.
All scientists agree that viruses are living things.
Viruses can be found almost everywhere on Earth.
Q5.
Based on its structure, which type of micro-organism is shown below?
An image in a quiz
virus
Correct answer: bacteria
fungi
Q6.
Fermentation is a process carried out by bacteria and that we can use to make foods such as cheese, yogurt and bread.
An image in a quiz
Correct Answer: fungi, fungus