Nota Terkini

Tuesday, April 27, 2010

[Biology Form 4] Being Multicellular

A multicellular organism is made up of millions of cells, all of which carry out specific and different functions depending on their shapes and structures, and the organelles contained in them.

In multicellular organisms, cells make up tissues, tissues make up organs and organs make up systems.

In an entity, they cooperate with one another and ensure the organism carry out its seven main living processes.

The kind of organisation is extremely necessary to allow different systems to carry out specific functions and to enable the organism to be a complete and functional individual.

Cell organisation
  1. To gauge whether you know how multicellular organisms from the plant and animal kingdoms are organised, as the following table.

    Plant kingdom

    Level of organisation

    Animal kingdom

    Hibiscus plant

    Organism

    Man

    Shoot system

    System

    Circulatory system

    Leaf

    Organ

    Skin

    Vascular tissue

    Tissue

    Connective tissue

    Mesophyll palisade cell

    Cell

    Epithelial cell



  2. Another example of how two other multicellular organisms are organised.

    Plant kingdom

    Level of organisation

    Animal kingdom

    Maze

    Organism

    Rat

    Root system

    System

    Circulatory system

    Root

    Organ

    Lungs

    Ground tissue

    Tissue

    Connective tissue

    Parenchyma

    Cell

    Red blood cell


5 comments:

  1. cikgu boleh ke tulis ni chapter berapa..
    saya takde buku teks bio

    ReplyDelete
  2. 5 hari lg nk spm bio! tolong!

    ReplyDelete
  3. nice notes......tq very much....and regards

    ReplyDelete
  4. tq very much...banyak membantu dalam byk subjek kpd ramai pelajar dan guru2 lain.Semuga Allah mempermudahkan jalan hidup cikgu dan semuga cemerlang dunia akhirat..

    ReplyDelete
  5. ade note sej form 4 tak cikgu

    ReplyDelete