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Biology
UTME / JAMB 1992
Variety of Organisms & Classification of Living Things
Diagram
Which level of the pyramid has the least total stored energy?
Attached Figure / Diagram
A
E
B
F
C
G
D
H
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #5003)
Biology
UTME / JAMB 1992
Basic Ecological Concepts, Ecosystems & Biomes
Diagram
Which organism in the pyramid functions as a tertiary consumer?
Attached Figure / Diagram
A
Algea
B
Shark
C
Tadpole
D
Tilapia
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #5004)
Biology
UTME / JAMB 1992
Basic Ecological Concepts, Ecosystems & Biomes
Solution
Mangrove swamp can be found
A
on a seashore with flat terrains
B
where a river meets the sea
C
on a mud flat near the sea
D
where two rivers meet
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
The correct answer is B - Where a river meets the sea.
Mangrove swamps are coastal ecosystems found in tropical and subtropical regions, typically where freshwater rivers meet the salty ocean. This unique environment, known as an estuary, provides a mixture of fresh and saltwater, creating a habitat for mangrove plants and a diverse array of wildlife.
Mangrove swamps thrive in these areas because:
- The river brings nutrient-rich sediment and freshwater, which supports plant growth.
- The ocean's tides and waves help distribute seeds, sediments, and nutrients.
- The mixture of fresh and saltwater creates a dynamic environment that supports a wide range of plant and animal species.
The other options are not correct because:
A. While mangroves can grow on flat terrains, they are not exclusive to these areas.
C. Mangroves can grow on mudflats, but this is not the primary location where mangrove swamps are found.
D. Mangrove swamps are not typically found where two rivers meet, as this would not provide the necessary mixture of fresh and saltwater.
Source: Myschool Past Questions Archive (Record #5005)
Biology
UTME / JAMB 1992
Variety of Organisms & Classification of Living Things
Soil with the finest particles is called
A
silt
B
clay
C
sand
D
gravel
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #5006)
Biology
UTME / JAMB 1992
Adaptation & Evolution
The theory of natural selection was developed by
A
Lamarck and Darwin
B
Darwin and Wallace
C
Wallace and Mendel
D
Mendel and Larmack
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #5017)
Biology
UTME / JAMB 1992
Adaptation & Evolution
Fossil records found in sedimentary rocks offer some explanation for the theory of evolution because
A
the deposit have remains of organisms characteristic of when they were formed
B
different strata have remains of organisms of the same kind
C
only organisms with strong parts are fossilized
D
most animal and plant fossils bear little resemblance to present day living specimens
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #5018)
Biology
UTME / JAMB 1992
Adaptation & Evolution
Fossil records found in sedimentary rocks offer some explanation for the theory of evolution because
A
the deposit have remains of organisms characteristic of when they were formed
B
different strata have remains of organisms of the same kind
C
only organisms with strong parts are fossilized
D
most animal and plant fossils bear little resemblance to present day living specimens
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Official Exam / Past Question Archive
Biology
WAEC / WASSCE 1992
Cell Structure, Organization & Cell Division
The organ which is sensitive to light in Euglena is the
A
gullet
B
chloroplast
C
eye spot
D
contractile vacuole
E
flagellum
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #35368)
Biology
WAEC / WASSCE 1992
Cell Structure, Organization & Cell Division
Which of the following is a similarity between a typical animal cell and a typical plant cell?presence of
A
cellulose cell wall
B
chlorophyll
C
centrally-placed nucleus
D
cell membrane
E
large vacuole
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #35372)
Biology
WAEC / WASSCE 1992
Cell Structure, Organization & Cell Division
The first scientist to describe the cell was
A
Theodor Schwann
B
Felix Dujardin
C
Robert Hooke
D
Charles Darwin
E
Matthias Schleiden
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #35375)
Biology
WAEC / WASSCE 1992
Cell Structure, Organization & Cell Division
In which of the following parts of a cell is the chromosome fund?
A
Nucleus
B
Golgi body
C
Cytoplasm
D
Cell membrane
E
Cell wall
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #35377)
Biology
WAEC / WASSCE 1992
Nervous, Hormonal Coordination & Sense Organs
Which of the following diseases is caused by deficiency of insulin in the body?
A
Malaria
B
Diabetes mellitus
C
Hepatitis
D
Gonorrhoea
E
Cholera
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #35379)
Biology
WAEC / WASSCE 1992
Transport System in Plants & Animals
Which of the following is the medium of transportation of nutrients with unicellular organisms?
A
Blood
B
Serum
C
Protoplasm
D
Plasma
E
lymph
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #35392)
Biology
WAEC / WASSCE 1992
Transport System in Plants & Animals
Which of the following blood vessels carries oxygenated blood into the heart?
A
Pulmonary vein
B
Anterior vena cava
C
Pulmonary artery
D
Aorta
E
Posterior vena cava
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #35395)
Biology
WAEC / WASSCE 1992
Variety of Organisms & Classification of Living Things
The conditions that ensure successful exchange of gases in multicellular organisms include the following except
A
concentration gradient across the respiratory surface
B
presence of thin membrane as the respiratory surface
C
last transportation of absorbed gases
D
presence of larg surface area of the respiratory organ
E
presence of small, dry surface area of the respiratory organ
medium Difficulty
Verified Correct Answer: Option E
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option E.
Source: Myschool Past Questions Archive (Record #35405)