Page 13 - Ranger PT3 2022 science
P. 13
Science PT3 Chapter 2 Cell as the Basic Unit of Life
The Types and Functions of Animal Cells
1. Diagram 2.6 shows the types of cells in a human body.
Penerbitan Pelangi Sdn Bhd. All Rights Reserved.
Nerve cell
Epithelial cell
Function: Carries information
Function: Layer that in the form of impulse to all
protects the internal parts of the body
organs
Red blood cell
Reproductive cell Form 1
Sperm Ovum
Form 1
Function: Transports
Function: An ovum carries oxygen and carbon dioxide
female genetic information (waste product)
while a sperm carries male
genetic information White blood cell
Muscle cell
Function: Destroys
microorganisms that
cause diseases
Function: Enables
the body movement
Diagram 2.6 Functions of animal cells
Types and Functions of Plant Cells
1. Diagram 2.7 shows the types of cells in plants.
Cuticle
Upper Palisade
epidermis mesophyll
cell
Spongy Xylem
mesophyll
cell
Phloem
Lower
epidermis
Stomatal pore Guard cell
Diagram 2.7 Types of plant cells
26
02 Ranger Science Ting.1.indd 26 30/03/2022 11:27 AM

