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Biology
NECO 2000
Biology 2000 NECO Past Questions
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2009
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2000
Question Type:
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Science of Living Things
Classification or Organisation of Life
Cell 1 : Living Unit - Structure
Cell 2 : Properties and Functions
Basic Ecological Concepts
Functioning Ecosystem
Ecological Management
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Aquatic and Terrestrial Habitat
Introduction to Micro-Organisms
Micro-Organisms and Health
Nutrition / Photosynthesis / Food substances
Feeding Mechanism / Digestive System
Transport System and Mechanism
Gaseous Exchange / Respiratory System
Sexual Reproduction: System / Behaviours
Development of New Organisms / Fruits
Regulation of the Internal Environment
Nervous Coordination
Sensory Receptors and Organs
Variations / Adaptation for Survival / Evolution
Genetics: The Science of Heredity
Excretory Systems and Mechanisms
Supporting systems and Mechanisms
cell/tissue/organ/system/living organism
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26
An instrument of measuring wind speed is called
A.
an anemometer
B.
a barometer
C.
a hygrometer
D.
a speedometer
E.
a thermometer
View Answer & Discuss (3)
NECO 2000
27
Which of these traits shows discontinuous variation ?
A.
ability to roll the tongue
B.
colour of hair
C.
height of stem
D.
size of girth
E.
weight of organism
View Answer & Discuss
NECO 2000
28
An example of a conditioned reflex is
A.
blinking of the eye-lids
B.
shout of exclamation
C.
knee jerk
D.
riding a bicycle
E.
twitching of facial muscles
View Answer & Discuss (1)
NECO 2000
29
Which of these is a liming factor with respect to human population size?
A.
emigration
B.
high standard of living
C.
immigration
D.
improved medicare
E.
natality
View Answer & Discuss
NECO 2000
30
An essential element whose deficiency in plants will result in poor growth, particularly of the roots, and is essential for cell well formation is
A.
calcium
B.
iron
C.
magnesium
D.
nitrogen
E.
phosphorus
View Answer & Discuss (3)
NECO 2000
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