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SS1: BIOLOGY - 1ST TERM

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  1. Introduction to Biology | Week 1
    6 Topics
    |
    2 Quizzes
  2. Recognizing Living Things | Week 2
    3 Topics
    |
    1 Quiz
  3. Organisation of Life | Week 3
    3 Topics
    |
    2 Quizzes
  4. Classification of Living Organisms | Week 4
    6 Topics
    |
    2 Quizzes
  5. Kingdom Prokaryotae / Monera & Kingdom Protista | Week 5
    4 Topics
    |
    3 Quizzes
  6. Kingdom Fungi & Kingdom Plantae | Week 6
    10 Topics
    |
    2 Quizzes
  7. Kingdom Animalia I | Week 7
    7 Topics
    |
    1 Quiz
  8. Kingdom Animalia II | Week 8
    6 Topics
    |
    2 Quizzes
  9. The Cell | Week 9
    4 Topics
    |
    1 Quiz
  10. The Cell Structure and Functions | Week 10
    5 Topics
    |
    1 Quiz
  11. The Cell and its Environment | Week 11
    5 Topics
    |
    1 Quiz
  12. Nutrition in Plants | Week 12
    5 Topics
    |
    1 Quiz



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Topic Content:

  • Levels of Organisation
    • cells
    • tissues
    • organs
    • systems
    • multicellular organisms

There are different levels of organisation of life e.g. cells, tissues, organs and systems.

living things 2

1. Cells:

The cell is the basic unit of a living thing capable of doing all life activities.

A cell can exist independently as a single-celled or unicellular organism or as a part of a multicellular organism.

Examples of unicellular organisms are:

a. Amoeba
b. Paramecium
c. Euglena
d. Plasmodium
e. Trypanosome
f. Chlamydomonas

unicellular
Set of unicellular organisms (protozoa): Paramecium caudatum, Amoeba proteus, Chlamydomonas and Euglena viridis.

Examples of multicellular organisms are:

a. Blood cells
b. Phloem cells
c. Spermatozoa
d. Ova or eggs
e. Nerve cells
f. Epidermal cells

Human cells e1658683634943
Human cells.

2. Tissues:

 

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