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Biology
UTME / JAMB 1991
Variety of Organisms & Classification of Living Things
Angiosperms and gymnosperms belong to the plants group known as
A
schizophyta
B
bryophyta
C
pteridophyta
D
spermatophyta
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 #4567)
Biology
UTME / JAMB 1991
Variety of Organisms & Classification of Living Things
Which of the following are non-green plants?
A
Euglena
B
Fungi
C
Spirogyra
D
Angiosperms
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 #4568)
Biology
UTME / JAMB 1991
Variety of Organisms & Classification of Living Things
In the earthworm, the cocoon is secreted by the
A
chaeta
B
prostomium
C
peristomium
D
citellum
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 #4836)
Biology
UTME / JAMB 1991
Variety of Organisms & Classification of Living Things
The function of maxillipeds in crayfish is to aid
A
walking
B
swimming
C
feeding
D
respiration
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 #4838)
Biology
UTME / JAMB 1991
Respiration & Gaseous Exchange
Solution
The respiratory organ in the land snail is the
A
radula
B
mantle
C
tentacle
D
foot
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
The mantle is also known by the Latin word pallium (adj. pallial). Snails originally breathe by gills situated in the pallial cavity.
Source: Myschool Past Questions Archive (Record #4839)
Biology
UTME / JAMB 1991
Respiration & Gaseous Exchange
Solution
The gill raker of fishes take part in?
A
feeding
B
respiration
C
swimming
D
diffusion
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
In fish with carnivorous feeding habits, the gill raker are long, hard and pointed, constituting an adaptation to protect the gills, prevent the escape of the prey and assist in swallowing.
Source: Myschool Past Questions Archive (Record #4843)
Biology
UTME / JAMB 1991
Variety of Organisms & Classification of Living Things
A wide pith with a ring of conducting tissue is characteristic of the root of
A
sunflower
B
maize
C
bean
D
okra
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 #4845)
Biology
UTME / JAMB 1991
Nutrition in Plants & Animals (Photosynthesis & Food Substances)
Which of the following is formed immediately after the first product of photosynthesis?
A
Lipid
B
Starch
C
Oxygen
D
Sugar
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 #4846)
Biology
UTME / JAMB 1991
Excretion & Homeostasis
One of the accessory organs of the digestive system is the
A
Kidney
B
Spleen
C
liver
D
lung
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 #4852)
Biology
UTME / JAMB 1991
Nutrition in Plants & Animals (Photosynthesis & Food Substances)
The element common to protein carbohydrate and lipid is
A
hydrogen
B
sulphur
C
nitrogen
D
phosphorus
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 #4855)
Biology
UTME / JAMB 1991
Digestive System & Feeding Mechanisms
The crown of the mammalian tooth is covered with
A
cement
B
dentine
C
caries
D
enamel
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 #4856)
Biology
UTME / JAMB 1991
Respiration & Gaseous Exchange
Solution
In the living cells, insufficient oxygen may cause a breakdown of glucose into?
A
fatty acids
B
lactic acids
C
glycogen
D
carbon dioxide
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
Breakdown of glucose in the absence of oxygen is referred to as Anaerobic respiration.
For some organisms, such as yeast, the end product is ethanol,
while in others such as human muscle cells, the end product is lactic acid.
Source: Myschool Past Questions Archive (Record #4857)
Biology
UTME / JAMB 1991
Excretion & Homeostasis
Which of the following is a plant excretory product?
A
Oil
B
Cytokinin
C
Resin
D
Amino acids
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 #4871)
Biology
UTME / JAMB 1991
Nervous, Hormonal Coordination & Sense Organs
The movement of the whole organism to an external stimulus is termed
A
tropism
B
a taxis
C
a nastic movement
D
a phototropic movement
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 #4873)
Biology
UTME / JAMB 1991
Supporting Tissues & Skeletal System
Which of the following vertebrae lacks a centrum?
A
Atlas
B
Axis
C
Thoracic
D
Lumbar
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 #4876)