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Biology
UTME / JAMB 2002
Variation & Genetics (Heredity)
What proportion of the offspring of a cross between two heterozygous parents will exhibit the recessive condition phenotypically
A
1/4
B
1/2
C
3/4
D
4/4
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 #7212)
Biology
WAEC / WASSCE 2002
Cell Structure, Organization & Cell Division
Which of the following characteristics differentiates a palisade cell from a liver cell? The possession of
A
a cell wall and a cytoplasm
B
a vacuole and a nucleus
C
non-cell membrane and chloroplast
D
a cell wall and chloroplast
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 #20388)
Biology
WAEC / WASSCE 2002
Variety of Organisms & Classification of Living Things
Which of the following organism has both plant and animal-like features
A
Paramecium
B
Euglena
C
Amoeba
D
Spirogyra
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 #20389)
Biology
WAEC / WASSCE 2002
Cell Structure, Organization & Cell Division
Solution
Which part of part of plant cell contains cellulose?
A
Vacuole
B
Cytoplasm
C
Cell wall
D
Chloroplast
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
The cell wall of a plant cell contains cellulose. Cellulose is a complex carbohydrate, or polysaccharide, that provides structural support to the cell. It is the main component of the cell wall in plant cells. The cell wall is a rigid layer that is located outside the cell membrane and provides the cell with structural support and protection.
Source: Myschool Past Questions Archive (Record #20390)
Biology
WAEC / WASSCE 2002
Cell Structure, Organization & Cell Division
Animal cells are different from plant cells because animal cells have
A
definite cell wall
B
large vacuole
C
centrioles
D
Chloroplast
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 #20391)
Biology
WAEC / WASSCE 2002
Respiration & Gaseous Exchange
Which of the following depicts the external features of a rat as mammal?
A
Long intestine and tail
B
Diaphragm and lungs
C
Milk and sweat production
D
Fur and whisker
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 #20392)
Biology
WAEC / WASSCE 2002
Cell Structure, Organization & Cell Division
Which of the following represents the correct sequence, from the most complex of organisations?
A
Mitochondrion, Muscle, Alimentary canal, Rabbit, Heart, Neurone
B
Mitochondrion, Neurone, Muscle, Heart, Alimentary canal, Rabbit
C
Alimentary canal, Neurone, Muscle, Heart, Rabbit. Mitochondrion
D
Rabbit, Mitochondrion, Heart, Neurone, Alimentary canal, Muscle
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 #20393)
Biology
WAEC / WASSCE 2002
Transport System in Plants & Animals
Which of the following will cause wilting in plants?
A
Humidity
B
Coldness
C
Adequate soil water
D
Excessive transpiration
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 #20394)
Biology
WAEC / WASSCE 2002
Excretion & Homeostasis
Which of the following definitions best describes excretion? The
A
liberation of energy from food
B
release of faeces from the body
C
breakdown of food molecules
D
removal of the waste products of metabolism.
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 #20395)
Biology
WAEC / WASSCE 2002
Variety of Organisms & Classification of Living Things
Study the information below. Use it to answer question below
In an experiment to study the rate of water loss in plants, leaves of a potted plant were treated as follows:
I. Upper surface covered with Vaseline ll. Lower surface covered with Vaseline
III. Both surfaces covered with Vaseline IV. None of the leaf surfaces covered
Indicate in a descending order, the rate of water loss from the leaves
A
I, II, III and IV
B
II, I, III and IV
C
III, II, I and IV
D
IV, I, II and III
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 #20396)
Biology
WAEC / WASSCE 2002
Variety of Organisms & Classification of Living Things
The following are methods of measuring plant growth except
A
determining the fresh and dry weights of the plant
B
counting the number of fruits produced
C
measuring the increase in height of the shoot
D
measuring the length and breadth of a leaf.
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 #20397)
Biology
WAEC / WASSCE 2002
Transport System in Plants & Animals
Which of the following will ease the friction between the ends of bones in a movable joint?
A
Serum
B
Tissue
C
Blood plasma
D
Synovial fluid.
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 #20398)
Biology
WAEC / WASSCE 2002
Cell & Its Environment (Diffusion, Osmosis & Transport)
Diffusion is most effective in living organisms, when the surface area is
A
large and the thickness is also large
B
small while the thickness is large
C
large while the thickness is small
D
the same as its thickness.
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 #20399)
Biology
WAEC / WASSCE 2002
Nutrition in Plants & Animals (Photosynthesis & Food Substances)
The function of the red blood cells is to
A
engulf invading bacteria
B
aid in protein formation
C
transport oxygen to the cells
D
control blood glucose level
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 #20400)
Biology
WAEC / WASSCE 2002
Transport System in Plants & Animals
Which of the following is used to measure the rate of water uptake in plants?
A
Potometer
B
Hydrometer
C
Hygrometer
D
aspirator
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 #20401)