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Biology NECO SSCE 2001 Variety of Organisms & Classification of Living Things
Which plant stores food in its roots?
A
Cassava
B
Cocoyam
C
Irish potato
D
Onion
E
Yam
medium Difficulty
Biology NECO SSCE 2001 Population Ecology, Habitats & Conservation
Which is NOT a benefit of conservation of natural resources?
A
Permits nature studies
B
Preserves the beauty of nature
C
Prosecutes poachers
D
Protects endangered species
E
Sources of revenue earning
medium Difficulty
Biology NECO SSCE 2001 Excretion & Homeostasis
The process through which excess amino acids in the body are broken down into urea and a carbohydrate is called
A
deamination
B
denaturation
C
detoxication
D
emulsification
E
excretion
medium Difficulty
Biology NECO SSCE 2001 Adaptation & Evolution
The toad’s long sticky tongue is an adaptation for
A
Catching insects
B
Conserving water
C
Escaping from its predators
D
Regulating, body temperature
E
Securing mates
medium Difficulty
Biology NECO SSCE 2001 Adaptation & Evolution
The scientist who propounded the theory of inheritance of acquired characters via use and disuse was
A
August Weismann
B
Charles Darwin
C
Gregory Mendel
D
Jean Lamarck
E
Thomas Morgan
medium Difficulty
Biology NECO SSCE 2001 Nervous, Hormonal Coordination & Sense Organs
Which plant hormone inhibits the development of lateral buds in plants
A
Abscisic acid
B
Auxins
C
Cytokinins
D
Florigen
E
gberelIins
medium Difficulty
Biology NECO SSCE 2001 Transport System in Plants & Animals
The movement of food in soluble form within the vascular bundles to all parts of the plant is known as
A
Diffusion
B
Evaporation
C
Transportation
D
Translocation
E
Transpiration
medium Difficulty
Biology NECO SSCE 2001 Supporting Tissues & Skeletal System
The first bone of the vertebral column located in the neck region is called
A
Atlas
B
Axis
C
Caudal.
D
Cervical.
E
Thoracic
medium Difficulty
Biology NECO SSCE 2001 Variety of Organisms & Classification of Living Things
A cell that is capable of self existence is a/an
A
Amoeba
B
Human cheek cell
C
Onion epidermal cell
D
ovum
E
spermatozoom
medium Difficulty
Biology NECO SSCE 2001 Adaptation & Evolution
Which caste is NOT found in termites?
A
Drone
B
King
C
Queen
D
Soldier
E
Worker
medium Difficulty
Biology NECO SSCE 2001 Population Ecology, Habitats & Conservation
The number of individuals of a species per unit area of the habitat can be best described as
A
Distribution
B
Frequency
C
Percentage cover
D
Population size
E
Population density
medium Difficulty
Biology NECO SSCE 2001 Supporting Tissues & Skeletal System
The tissue which carries organic food from its site of production to all other parts of the plant is called the
A
Cambium
B
Epidermis
C
Phloem
D
Sclerenchyma
E
Xylem
medium Difficulty
Biology NECO SSCE 2001 Population Ecology, Habitats & Conservation
Soil fertility is NOT conserved by
A
continuous cropping
B
contour ridging
C
Crop rotation
D
Mulching
E
Terracing
medium Difficulty
Biology NECO SSCE 2001 Variation & Genetics (Heredity)
The genotype of a species with respect to a particular trait can be determined by carrying out
A
a back cross with a pure stock known to be recessive for that trait
B
a cross between two F, generations that are heterozygous for the trait
C
a testcross with a pure stock known to be dominant for the trait
D
in-breeding among the members of the species
E
out-breeding with an exotic variety of the species
medium Difficulty
Biology NECO SSCE 2001 Growth, Micro-organisms & Public Health
The vector of trypanosome is the
A
black fly
B
cockroach
C
house –fly
D
mosquito
E
Tsetse fly
medium Difficulty
Page 1257 of 1989