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Biology
JAMB 1993
Biology 1993 JAMB Past Questions
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Question Type:
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Topics:
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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
Ecology of Population
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
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Nervous Coordination
Sensory Receptors and Organs
Variations / Adaptation for Survival / Evolution
Genetics: The Science of Heredity
Excretory Systems and Mechanisms
Supporting systems and Mechanisms
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1
On what structure are the units of inheritance situated?
A.
Golgi bodies
B.
Ribosomes
C.
Chromosomes
D.
Endoplasmic reticulum
View Answer & Discuss
JAMB 1993
2
Production of naked seeds is a distinctive feature of the group of plant called
A.
grasses
B.
conifers
C.
legumes
D.
palms
View Answer & Discuss (3)
JAMB 1993
3
In which of these features do bryophytes differ from pteridophytes?
A.
Absence of flower
B.
Alternation of generation
C.
Dependency on water for reproduction
D.
Presence of vascular system
View Answer & Discuss (10)
JAMB 1993
4
Which of the following organs or cells components are common to both the sporophytes and the gametophytes of a fern?
A.
Rhizoids
B.
Roots
C.
Chloroplast
D.
Leaves
View Answer & Discuss (11)
JAMB 1993
5
In which of the following organism does a single cells performs all the function of movement, nutrition, growth , excretion, photosynthesis?
A.
Paramecium
B.
Euglena
C.
Amoeba
D.
Spirogyra
View Answer & Discuss (8)
JAMB 1993
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