SCIENCE FORM 4
HEREDITY AND VARIATION
The Occurrence of Twins in Human Beings
Prepared by: Nina Rafida Zahari

SMK BALABAN JAYA, PETI SURAT 108, 90108 BELURAN

|LESSON PLAN | LESSON 1 | LESSON 2 | WORKSHEET |

 
FORM Four
TOPIC Heredity and Variation
SUBTOPIC The Occurrence of Twins in Human Beings
OBJECTIVE

At the end of the lesson, student should be able:

  • explain the formation of identical and non identical twins
  • explain what Siamese twins are
ACTIVITIES

1. Discussion

2. LCD presentation

3. Do worksheet

MATERIALS

1. Text book

2. LCD & laptop

3. Worksheet

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