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Biology
JAMB 2007
Biology 2007 JAMB Past Questions
Exam Type:
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Question Type:
All
Objective
Theory
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Topics:
All
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
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
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16
The photosynthetic pigments include
A.
chlorophll and carotenoids
B.
chloroplasts and cytochromes
C.
melanin and haemoglobin
D.
carotenoids and haemoglobin
View Answer & Discuss (4)
JAMB 2007
17
Monocot stem differ from dicot stems in that monocot have
A.
no cambium
B.
no pith
C.
fewer vascular bundles
D.
phloems with parenchyma
View Answer & Discuss (7)
JAMB 2007
18
The opening and closing of the stoma are regulated by
A.
transpiration
B.
respiration
C.
diffusion
D.
osmosis
View Answer & Discuss (6)
JAMB 2007
19
Stunted growth and poor root development are a result of a deficiency in
A.
sulpur
B.
phosphorus
C.
calcium
D.
iron
View Answer & Discuss (8)
JAMB 2007
20
The pancreas secretes enzymes for the digestion of
A.
fats, proteins and carbohydrates
B.
fats, vitamins and cellulose
C.
fats, carbohydrates and vitamins
D.
protein, cellulos and minerals
View Answer & Discuss
JAMB 2007
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