Course Content
CLASSIFICATION II
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Introduction to Classification II
The General Principles of Classification
Binomial Nomenclature
Importance of Binomial Nomenclature
Study Quiz
10:00
Kingdoms of Life
Kingdom Monera
Bacteria
Kingdom Protoctista
Kingdom Protoctista
Kingdom Protoctista
Study Quiz
Kingdom Fungi
Kingdom Fungi
Economic Importance of Fungi
Kingdom Plantae
Division Bryophyta
Division Bryophyta
Division Pteridophyta
Division Pteridophyta
Division Spermatophyta
Sub-division Gymnospermaphyta
Sub-division Gymnospermaphyta
Class Gingkoales
Class Cycadales
Class Coniferales
Sub-division Angiospermaphyta
Class Monocotyledonae
Class Monocotyledonae
Class Dicotyledonae
Class Dicotyledonae
Differences between Monocotyledonae and Dicotyledonae
Differences between Gymnospermaphyta and Angiospermaphyta
Kingdom Animalia
Phylum Arthropoda
Phylum Arthropoda
Class Insecta
Class Insecta
Class Arachnida
Class Arachnida
Class Crustacea
Class Crustacea
Class Diplopoda
Class Diplopoda
Class Chilopoda
Class Chilopoda
Phylum Chordata
Class Pisces
Class Pisces
Class Amphibia
Class Amphibia
Class Reptilia
Class Reptilia
Class Aves
Class Aves
Class Mammalia
Class Mammalia
Identification of Organisms
Dichotomous Key
Rules used in constructing a Dichotomous Key
Plant characteristics
Study Quiz
ECOLOGY
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Introduction to Ecology
Concepts of Ecology
Study Quiz
10:00
Factors in an Ecosystem
Abiotic Factors
Abiotic Factors
Abiotic Factors
Biotic Factors/Inter-relationships
Biotic Factors/Inter-relationships
Biotic Factors/Interrelationships
Biotic Factors/Interrelationships
Nitrogen Cycle
Nitrogen Cycle
Study Quiz
10:00
Energy Flow in an Ecosystem
Decomposers
FOOD CHAINS
FOOD WEBS
Ecological Pyramids
Pyramid of Numbers
Pyramid of Biomass
Population
Population Growth Curve
Population Estimation Methods
Quadrat Method
Line Transect
Belt Transect
Capture-Recapture Method
Sample Question
Adaptation of Plants to various Habitats
Xerophytes
Mesophytes
Hydrophytes
Halophytes
Pollution
Air Pollution
Water Pollution
Land (Soil) Pollution
Radioactive Emissions
Noise pollution
HUMAN DISEASES
BACTERIAL DISEASES
PROTOZOAN DISEASES
PARASITIC WORMS
Study Quiz
10:00
REPRODUCTION IN PLANTS AND ANIMALS
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Introduction
Cell Division
Chromosome
MITOSIS
Stages of Mitosis
Summary of Mitosis
Mitosis micrographs
MEIOSIS
Meiosis I
Summary of Meiosis I
Meiosis II
Summary of Meiosis II
Comparison between Meiosis and Mitosis
ASEXUAL REPRODUCTION
Binary Fission in Amoeba
Budding in Yeast
Sporulation (spore formation) in Rhizopus
Asexual reproduction in Plants
Advantages and Disadvantages of Asexual Reproduction
SEXUAL REPRODUCTION IN PLANTS
FLOWER
Functions of parts of Flowers
Structure and Function of a Flower
Structure and Function of Flower
Other Terms Used in Describing a Flower
POLLINATION
Insect Pollinated/Entomophilous Flowers
Wind-Pollinated/Anemophilous flowers
Features and Mechanisms that Hinder Self-pollination and Self-fertilisation
Ovules
Pollen Grains
Fertilisation in Flowering Plants
Seed and Fruit Development
Development of Fruits
PARTHENOCARPY
Classification of Fruits
Succulent fruits
Dry fruits
Placentation
FRUIT AND SEED DISPERSAL
Adaptations of Fruits and Seeds to their Various Methods of Dispersal
SEXUAL REPRODUCTION IN ANIMALS
External fertilization
Internal fertilization
Reproduction in Animals
REPRODUCTION IN HUMAN BEINGS
Male Reproductive System
GROWTH AND DEVELOPMENT IN PLANTS AND ANIMALS
Biology Form 3
About Lesson

Functions of parts of Flowers

Part

Function

Ovary

Produce female gametes

Anther

Produce male gametes

Petals/Corolla

Protects inner parts of a flower

Sepals/calyx

Protects inner parts of a flower. Photosynthesis

Style

Support the stigma.

Filament

Support the anther.

Pedicel

Support the flower.

 

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