Page 3 - Ranger PT3 2022 science

Penerbitan Pelangi Sdn Bhd. All Rights Reserved.

Form 1 CHAPTER 4 Reproduction 38

CHAPTER 1 Introduction to Scientific 4.1 Sexual and Asexual 39

Reproduction
Investigation 1 4.2 Human Reproductive System 42
1.1 Science is Part of Daily Life 2 4.3 The Menstrual Cycle 45
1.2 Your Science Laboratory 4 4.4 Fertilisation and Pregnancy 47
1.3 Physical Quantities and Their 4.5 Factors Affecting the
Units 7 Development of a Foetus
1.4 The Use of Measuring and Baby 49
Instruments, Accuracy, 4.6 Infertility and Contraception 51
Consistency, Sensitivity and 4.7 Plant Reproduction 52
Errors 9
1.5 Density 15
1.6 Steps in a Scientific CHAPTER 5 Matter 59
Investigation 18
1.7 Scientific Attitudes and 5.1 Matter in Nature 60
Values in Carrying Out 5.2 Three States of Matter 62
Scientific Investigation 19

CHAPTER
CHAPTER 2 Cell as the Basic Unit 6 Periodic Table 68
of Life 20
6.1 Classification of Elements 69
2.1 Cell-Structure, Function and 6.2 Mixtures 73
Organisation 21 6.3 Compounds 76
2.2 Respiration and
Photosynthesis 29
CHAPTER 7 Air 80
CHAPTER 3 Coordination and

Responses 33 7.1 Composition of Air 81
7.2 Combustion 85
3.1 Homeostasis in Living Things 34 7.3 Air Pollution 87

ii ii

00 Content Ranger PT3 Sc.indd 2 25/03/2022 3:25 PM