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medium difficulty4 min

Kingdom Protista and Fungi

Kingdom Protista includes mostly unicellular eukaryotes, while kingdom Fungi includes eukaryotic organisms that usually absorb nutrition from dead or living matter.

In one line: Protists are simple eukaryotic singles; fungi are absorbers.

Practice This Concept

Understand it

Protists such as Amoeba, Paramecium, and Euglena have a true nucleus and are generally unicellular. Fungi such as yeast, mushroom, and bread mould have cell walls and obtain food by absorption. Fungi are not plants because they do not have chlorophyll-based autotrophic nutrition.

Example

Amoeba belongs to Protista, while yeast and mushroom belong to Fungi.

Rule to remember

Protista: eukaryotic and mostly unicellular.

Fungi: eukaryotic, absorptive nutrition, cell wall, non-green.

See it worked out

Follow the example line by line, then use the same method on new questions.

Worked example

  1. 1If an organism is unicellular, eukaryotic, and moves using pseudopodia, classify it as Protista.
  2. 2If it is non-green and absorbs food from bread, classify it as Fungi.

Method you can reuse

Check for true nucleus, note cell number, observe nutrition, and match with Protista or Fungi using examples.

Sketch it in your answer

Draw Amoeba with nucleus and pseudopodia; draw bread mould with thread-like hyphae and sporangia for fungi.

Check yourself

Answer the question in your head before opening the answer.

Try it yourself

How can you separate Amoeba and mushroom at kingdom level?

Think first, then show answer
Amoeba is a unicellular eukaryotic protist, while mushroom is a multicellular fungus that absorbs nutrition from organic matter.

Common wrong answer

Writing mushroom as a plant.

Why it loses marks: It does not make food by photosynthesis and has absorptive nutrition.

Don't mix this up

Students often place Euglena, yeast, and bacteria together just because all can be microscopic; their cell type and nutrition differ.

Exam tip

For comparison questions, write one point each on cell type, cell number, nutrition, and examples.

Write it in the exam

Each point is worth about one mark. Write point 1 for a 1-mark question and keep adding points as the marks go up.

How CBSE asks it

Exams may ask to distinguish Protista and Fungi or identify examples from observed features.
  1. 1

    Enough for 1 mark

    Kingdom Protista includes mostly unicellular eukaryotes, while kingdom Fungi includes eukaryotic organisms that usually absorb nutrition from dead or living matter.

  2. 2

    Add for 2 marks

    Example: Amoeba belongs to Protista, while yeast and mushroom belong to Fungi.

  3. 3

    Add for 3 marks

    Protists such as Amoeba, Paramecium, and Euglena have a true nucleus and are generally unicellular.

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