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jamb
biology
Jamb Biology Past Questions For Year 2002
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Topic:
All
Cell structure and functions of cell, Components, Level of organization Cell, Tissue, Organ, Systems, Organisms
Co-ordination and control: Nervous co-ordination, The components, structure, and functions of the central nervous system, The components and functions of the peripheral nervous systems, Mechanism of transmission of impulses, Reflex action, The sense organ
ECOLOGY
Evidence of evolution
EVOLUTION
Evolution among the following: Monera, Protista, Fungi, Plantae, Thallophyta, Bryophyta, Pteridophyta, Spermatophyta, Gymnosperms, Angiosperms, Animalia, Invertebrates, Coelenterate, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, Multicellular
Excretion: Types of excretory structures, Contractile vacuole Flame cell, Nephridium, Malpighian tubule, Kidney, Stoma and lenticel, Excretory mechanisms, Kidneys, Lungs, Skin, Excretory products of plants
Factors affecting the distribution of Organisms
FORM AND FUNCTIONS
Growth: Meaning of growth, Germination of seeds and condition necessary for germination of seeds
HEREDITY AND VARIATIONS
Heredity: Inheritance of characters in organisms, Heritable and non-heritable characters, Chromosomes - the basis of heredity, Process of transmission of hereditary characters from parents to offspring, Probability in genetics and sex determination, Appli
Humans and Environment: Diseases, Common and endemic diseases, Easily transmissible diseases and disease syndrome, Poliomyelitis, Cholera, Tuberculosis, Sexually transmitted disease/syndrome, Pollution and its control, Pollution: sources, types, effects a
Internal structure of a flowering plant: Root, Stem, Leaf, Internal structure of a mammal
Living organisms: Characteristics of Living organisms
Local (Nigerian) Biomes: Tropical rainforest, Guinea savanna, Sudan Savanna, Desert Highlands of montane forests and grasslands of the Obudu, Jos, Mambilla Plateau
Natural Habitats: Aquatic, Terrestrial/arboreal
Nutrition: Modes of nutrition, Autotrophic, Heterotrophic, Types of Nutrition, Plant nutrition, Photosynthesis, Mineral requirements, Animal nutrition, Classes of food substances, Food tests, The mammalian tooth, Mammalian alimentary canal, Nutrition proc
Reproduction: Asexual reproduction, Fission as in Paramecium Budding as in yeast, Natural vegetative propagation, Artificial vegetative propagation, Sexual reproduction in flowering plants, Floral parts and their functions, Pollination and fertilization,
Respiration: Respiratory organs and surfaces, The mechanism of gaseous exchange in plants, The mechanism of gaseous exchange in mammals, Aerobic respiration, Anaerobic respiration
Soil: Characteristics of different types of soil, Soil structure, Porosity, capillarity and humus content, Components of the soil, Inorganic, Organic, Soil organisms, Soil air, Soil water, Soil fertility, Loss of soil fertility, Renewal and maintenance of
Support and movement: Tropic, tactic, nastic, and sleep movements in plants, Supporting tissues in animals, Types and functions of the skeleton, Exoskeleton, Endoskeleton, Functions of the skeleton in animals
Symbiotic interactions of plants and animals: Energy flow in the ecosystem, Food chains, Food webs, Trophic levels, Nutrient cycling in nature, Carbon cycle, Water cycle, Nitrogen cycle
The Ecology of Populations: Population density and overcrowding, Adaptation for survival, Factors that bring about competition, Intra and inter-specific competition, Relationship between competition and succession, Factors affecting population sizes, Biot
Theories of evolution: Lamarck's theory, Darwin's theory, Organic theory
Transport: Need for transportation, Materials for transportation, Channels for transportation, Mammalian circulatory system, Plant vascular system, Media and processes of mechanism for transportation
Variation In Population: Morphological variations in the physical appearance of individuals, Physiological variation, Ability to roll tongue Ability to taste phenylthiocarbamide, Blood groups, Application of discontinuous variation in crime detection, App
VARIETY OF ORGANISMS
Variety of Organisms: Structural/functional and behavioural adaptations of organisms, Adaptive colouration and its functions, Behavioural adaptations in social animals, Structural adaptations in organisms
Question 51
In the diagram, the hawk is
jamb 2002
A.
an omnivore
B.
a primary consumer
C.
a tertiary onsumer
D.
a scavenger
View Answer and Explanation
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