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Biology NECO SSCE 2004 Nervous, Hormonal Coordination & Sense Organs
Reflex action is controlled by
A
cerebellum
B
cerebrum
C
medulla oblongata
D
olfactory lobe
E
pineal body
medium Difficulty
Biology NECO SSCE 2004 Basic Ecological Concepts, Ecosystems & Biomes
The tropical rainforest region is characterized by the following EXCEPT
A
abundant grasses
B
abundant rainfall
C
abundant trees and shrubs
D
high humidity
E
low temperature
medium Difficulty
Biology NECO SSCE 2004 Digestive System & Feeding Mechanisms
The removal of undigested food substances from the body is called
A
assimilation
B
egestion
C
excretion
D
elimination
E
ingestion
medium Difficulty
Biology NECO SSCE 2004 Excretion & Homeostasis
The part of the skin which is excretory in function is the
A
adipose tissue
B
erector muscle
C
hair follicle
D
sebaceous gland
E
sweat gland
medium Difficulty
Biology NECO SSCE 2004 Supporting Tissues & Skeletal System
A typical lumbar vertebra does NOT have
A
centrum
B
neural arch
C
neural spine
D
neural canal
E
vertebrartenal canal
medium Difficulty
Biology NECO SSCE 2004 Supporting Tissues & Skeletal System
Xylem tissue consists of the following cells EXCEPT
A
sieve tubes
B
tracheids
C
vessels
D
fibres
E
parenchyma
medium Difficulty
Biology NECO SSCE 2004 Basic Ecological Concepts, Ecosystems & Biomes
The correct sequence of energy transfer among living organisms in an ecosystem is
A
consumers - decomposers – producers
B
consumers - producers - decomposers
C
decomposers - producers- consumers
D
producers - consumers- decomposers
E
producers - decomposers- consumers
medium Difficulty
Biology NECO SSCE 2004 Digestive System & Feeding Mechanisms
Which of these is NOT a method of improving crop yield?
A
spraying the crops with chemicals
B
mechanized farming
C
sowing pest resistant varieties of seeds
D
storing the crops in barns or silos
E
sowing of viable seeds
medium Difficulty
Biology NECO SSCE 2004 Variety of Organisms & Classification of Living Things
Simple sugars are also called
A
cellulose
B
disaccharides
C
monosaccharides
D
polysacchaiides
E
starch
medium Difficulty
Biology NECO SSCE 2004 Population Ecology, Habitats & Conservation
Plants that are found in extreme dry conditions are called
A
epiphytes
B
hydrophytes
C
mesophytes
D
thallophytes
E
xerophytes
medium Difficulty
Biology NECO SSCE 2004 Nutrition in Plants & Animals (Photosynthesis & Food Substances)
Which of the following is NOT a characteristic of digestive enzymes?
A
changes in pH affect enzymes
B
enzymes react best at high temperature
C
enzymes react reversibly
D
they are affected by intake of poisons
E
they are protein in nature
medium Difficulty
Biology NECO SSCE 2004 Variety of Organisms & Classification of Living Things
Which of the following is released from car exhaust due to incomplete combustion of fuel?
A
carbon dioxide
B
carbon monoxide
C
nitrogen dioxide
D
oxygen
E
sulphur dioxide
medium Difficulty
Biology NECO SSCE 2004 Excretion & Homeostasis
The part of the kidney tubule where ultra filtration takes place is the
A
Bowman’s capsule
B
distal convoluted tubule
C
Henle’s loop
D
main collecting tubule
E
proximal convoluted tubule
medium Difficulty
Biology NECO SSCE 2004 Cell Structure, Organization & Cell Division
The plant cell is different from an animal cell because it has
A
cellulose cell-wall
B
cytoplasmic content
C
centriole
D
mitochondria
E
nucleus
medium Difficulty
Biology NECO SSCE 2004 Reproduction in Plants & Animals
The following are classes of dry indehiscent fruits EXCEPT
A
achene
B
caryopsis
C
cypsela
D
follicle
E
schizocarp
medium Difficulty
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