BIOLOGY
FOR SENIOR SECONDARY O LEVEL
FUNCTIONING ECO SYSTEM
This lesson is focused on Ecosystems. A student trying to have an in-depth knowledge about...
CHARACTERISTICS OF LIVING THINGS
LIVING THINGS AND NON LIVING THINGSCHARACTERISTICS OF LIVING THINGSPLANTS AND ANIMALSDIFFERENCES...
ORGANIZATIONS OF LIFE
LEVELS OF ORGANISATIONS OF LIFECOMPLEXITIES IN HIGHER ORGANISMCELLSTISSUESORGANSSYSTEMSThis video...
CLASSIFICATION OF LIVING THINGS PART 1
DEFINITION CLASSIFICATION OF LIVING THINGS. BINOMIAL SYSTEM OF NOMENCLATURE. UNIQUE NATURE OF...
CLASSIFICATION OF LIVING THINGS II
KINGDOM FUNGI KINGDOM PLANTAE THALLOPHYTE BRYOPHYTES TRACHEOPHYTES PTERIDOPHYTES SPERMATOPHYTES...
CLASSIFICATION OF LIVING THINGS III
PHYLA IN KINGDOM ANIMALIA CHARACTERISTICS OF EACH PHYLA IN KINGDOM ANIMALIA EXAMPLES OF EACH OF...
CLASSIFICATION OF LIVING THINGS IV
CLASSES IN THE PHYLA, CHORDATA. CHARACTERISTICS OF EACH OF THE CLASSES IN THE PHYLA, CHORDATA....
CELL AS A LIVING UNIT OF AN ORGANISM
DEFINITION OF A CELL THE CELL THEORYFORMS IN WHICH CELLS EXIST WITH EXAMPLES CELL ORGANELLES AND...
CELL AND ITS ENVIRONMENT
IMPORTANCE OF CELL`S ENVIRONMENT DIFFUSION AND THE SIGNIFICANCE OF ITS PROCESS ACTIVE TRANSPORT AND...
CELLULAR NUTRITION
DEFINITION OF NUTRITIONTHE USEFULNESS OF FOODTYPES OF NUTRITIONMAJOR AND MINOR MINERAL REQUIREMENTS...
SOME PROPERTIES OF FUNCTIONS OF THE CELL
CELL AS A BASIC UNIT OF LIFEMOVEMENT AND ITS PURPOSEORGANELLES FOR MOVEMENT IN CELLSDEFINITION OF...
CELLULAR RESPIRATION
RESPIRATION AND ITS PURPOSE.TYPES OF RESPIRATION IN LIVING ORGANISMS.GLYCOLYSIS AND KREB`S...
SOME PROPERTIES AND FUNCTIONS OF THE CELL
CELL AS A BASIC UNIT OF LIFEMOVEMENT AND ITS PURPOSEORGANELLES FOR MOVEMENT IN CELLSDEFINITION OF...
CELLULAR GROWTH
BASIS FOR GROWTH IN LIVING ORGANISMSMITOSIS: IMPORTANCE OF MITOSIS IN LIVING ORGANISMSMEIOSIS:...
REPRODUCTION
PURPOSE OF REPRODUCTIONTYPES OF REPRODUCTIONTYPES OF ASEXUAL REPRODUCTION WITH EXAMPLESTYPES OF...
TISSUES AND SUPPORTING SYSTEMS PART 1
DEFINITION OF A SKELETONTYPES OF SKELETON THE PARTS OF THE MAMMALIAN SKELETONSTRUCTURE AND FUNCTION...
TISSUES AND SUPPORTING SYSTEMS PART 2
COMPONENTS OF THE APPENDICULAR SKELETONTHE PECTORALAND PELVIC GIRDLETHE FORE AND HIND...
TISSUES AND SUPPORTING SYSTEMS IN PLANTS
SUPPORTING TISSUES IN PLANTSFUNCTIONS OF PARENCHYMA, COLLENCHYMA, AND SCLERENCHYMA...
ANIMAL NUTRITION
CLASSES OF FOOD, THEIR IMPORTANCE, AND THEIR SOURCES.BALANCE DIET AND MENTION THEIR...
PLANT NUTRITION
DEFINITION OF PHOTOSYNTHESISCONDITIONS NECESSARY FOR PHOTOSYNTHESIS TO OCCURSTAGES OF...
BASIC ECOLOGICAL CONCEPTS 1
DEFINITION OF ECOLOGYBRANCHES OF ECOLOGYSOME ECOLOGICAL CONCEPTS OR TERMINOLOGIESLOCAL BIOTIC...
BASIC ECOLOGICAL CONCEPTS 2
DEFINITION OF ECOLOGICAL FACTORSDEFINITION OF BIOTIC AND ABIOTIC FACTORSINSTRUMENTS USED IN...
FUNCTIONING ECOSYSTEM
COMPONENTS OF AN ECOSYSTEMDEFINITION OF SOME TERMS: AUTOTROPHS, HETEROTROPHSFOOD CHAIN AND FOOD...
RELEVANCE OF BIOLOGY TO AGRICULTURE
BOTANICAL CLASSIFICATION OF PLANTSAGRICULTURAL CLASSIFICATION OF PLANTSCLASSIFICATION OF PLANTS...
MICROORGANISMS AROUND US
DEFINITION OF MICROORGANISMSTYPES OF MICROORGANISMSTHE CONCEPT OF CULTURING MICROORGANISMSWAYS...
MICROORGANISMS IN ACTION
DEFINITION OF GROWTH OF MICROORGANISMFACTORS THAT AFFECT GROWTH IN MICROORGANISMSWAYS TO MEASURE...
MICROORGANISMS AND BETTER HEALTH
CONTROL OF HARMFUL MICROORGANISMSCONTROL OF VECTORSMAINTENANCE OF GOOD PUBLIC HEALTHHEALTH...
AQUATIC HABITAT
DEFINITION AND TYPES OF AQUATIC HABITATMARINE HABITATESTUARINE HABITATFRESHWATER HABITATThis video...
TERRESTRIAL HABITAT
DEFINITION AND TYPES OF TERRESTRIAL HABITATMARSH HABITATFOREST HABITATGRASSLAND HABITATARID LAND...
REPRODUCTION IN UNICELLULAR ORGANISMS
DEFINITION OF REPRODUCTION,TYPES OF REPRODUCTION,TYPES OF SEXUAL REPRODUCTION,TYPES OF ASEXUAL...
REPRODUCTION IN INVERTEBRATES
REPRODUCTION IN EARTHWORMS,REPRODUCTION IN TAPEWORM,REPRODUCTION IN HYDRA,REPRODUCTION IN...
DIGESTIVE SYSTEM PART 1
DEFINITION OF SOME TERMSALIMENTARY CANAL OF PLANARIAALIMENTARY CANAL OF TAPEWORMALIMENTARY CANAL OF...
DIGESTIVE SYSTEM IN MAN (PART 2)
ALIMENTARY CANAL IN MANDIGESTION PROCESS IN MANThis video will help an O-level or Senior secondary...
METAMORPHOSIS
DEFINITION OF METAMORPHOSISTYPES OF METAMORPHOSISMETAMORPHOSIS IN COCKROACHMETAMORPHOSIS IN...
TRANSPORT SYSTEM PART 1
DEFINITION OF TRANSPORT SYSTEMNEED FOR TRANSPORTATION IN LIVING ORGANISMSPROCESSES INVOLVED DURING...
TRANSPORT SYSTEM PART 2
LYMPH AS A TRANSPORT MEDIUM IN ANIMALSBLOOD AS A TRANSPORT MEDIUM IN ANIMALSBODY DEFENSE FUNCTION...
TRANSPORT SYSTEM PART 3
DEFINITION AND TYPES OF CIRCULATORY SYSTEMDEFINITION AND TYPES OF BLOOD VESSELSBLOOD FLOW THROUGH...
RESPIRATORY SYSTEM PART 1
DEFINITION RESPIRATIONDIFFERENT TYPES OF RESPIRATORY SYSTEMCONDITIONS NECESSARY FOR RESPIRATIONTHE...
RESPIRATORY SYSTEM PART 2
THE MECHANISM OF RESPIRATION IN UNICELLULAR ORGANISMS SUCH AS PROTOZA.THE MECHANISM OF RESPIRATION...
RESPIRATORY SYSTEM PART 3
RESPIRATION IN ANIMALSRESPIRATORY SYSTEM IN PLANTSThis video will help an O-level or Senior...
EXCRETORY SYSTEM PART 1
PURPOSE FOR EXCRETIONTHE IMPORTANCE OF EXCRETIONSOME ORGANISMS, THEIR EXCRETORY ORGANS, AND...
EXCRETORY SYSTEM PART 2
THE STRUCTURE OF THE MAMMALIAN KIDNEYTHE EXCRETORY SYSTEM OF MAMMALSTHE STRUCTURE OF THE URINARY...
NUTRIENT CYCLE IN NATURE
DEFINITION OF NUTRIENT CYCLINGWATER CYCLEOXYGEN CYCLECARBON CYCLEIMPORTANCE OF CARBON-OXYGEN...
NUTRIENT CYCLE IN NATURE PART 2
THE NITROGEN CYCLETYPES OF DECOMPOSERSTHE PROCESS OF DECOMPOSITION IN NATUREROLES OF DECOMPOSERS IN...
BIOLOGICAL ASSOCIATION PART 1
DEFINITION OF BIOLOGICAL ASSOCIATIONTYPES OF BIOLOGICAL ASSOCIATIONSYMBIOSIS AS A TYPE OF...
BIOLOGICAL ASSOCIATION PART 2
PARASITISM AS A TYPE OF BIOLOGICAL ASSOCIATIONPREDATION AS A TYPE OF BIOLOGICAL...
ADAPTATION PART 1
DEFINITION OF ADAPTATION,ADAPTATION OF ANIMALS TO AQUATIC HABITAT,ADAPTATION OF ANIMALS TO ...
POLLUTION
DEFINITION OF POLLUTION AND POLLUTANTSTYPES OF POLLUTIONAIR POLLUTIONAIR POLLUTANTS AND THEIR...
WATER POLLUTION
DEFINITION OF WATER POLLUTIONWATER POLLUTANTS AND THEIR SOURCESEFFECTS OF WATER POLLUTANTSCONTROL...
LAND POLLUTION
DEFINITION OF LAND POLLUTIONLAND POLLUTANTS AND THEIR SOURCESEFFECTS OF LAND POLLUTIONCONTROL OF...
