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Biology WAEC / WASSCE 1994 Reproduction in Plants & Animals
In which of the following organisms is the siphon found?
A
Tadpole
B
Pupa of mosquito
C
Tilapia
D
Crayfish
E
Butterfly
medium Difficulty
Biology WAEC / WASSCE 1994 Variety of Organisms & Classification of Living Things
Which of the following is not a pollution control measure?
A
Penalising those who dump refuse on water or land
B
Controlling the emission of smoke from automobiles and industries
C
Ensuring that there is no spillage of oil.
D
Establishing government agencies like Federal Environmental Protection Agency (FEPA)
E
Channelling sewage into streams
medium Difficulty
Biology WAEC / WASSCE 1994 Nervous, Hormonal Coordination & Sense Organs
Which pair of structures contributes to balance in mammals?
A
Utriculus and Sacculus
B
Malleus and Stapes
C
Sacculus and cochlea
D
Utriculus and pinna
E
Fenestra ovalis and sacculus
medium Difficulty
Biology WAEC / WASSCE 1994 Cell Structure, Organization & Cell Division
Spermatogenesis and Oogenesis are both terms used to describe
A
mitosis
B
meiosis
C
mating
D
implantation
E
gametogenesis
medium Difficulty
Biology WAEC / WASSCE 1994 Variation & Genetics (Heredity)
Which of the following is not a continuous variation?
A
Height of plants
B
Skin colour
C
Ability to roll tongue
D
Length of fingers
E
Leaf size.
medium Difficulty
Biology WAEC / WASSCE 1994 Variety of Organisms & Classification of Living Things
which of the following is not a conservable natural resource?
A
Water
B
Sunlight
C
Forest
D
Soil
E
Minerals
medium Difficulty
Biology WAEC / WASSCE 1994 Variety of Organisms & Classification of Living Things
Which of the following plant diseases is indicated when grains of cereals are covered with a mass of spores?
A
Smut
B
Mosaic
C
Maize streak
D
Fungal blast
E
Rust
medium Difficulty
Biology WAEC / WASSCE 1994 Transport System in Plants & Animals
Which of the following structural features in animals does not affect control of body temperature?
A
Scales
B
Skin
C
fur
D
Capillaries
E
Feathers
medium Difficulty
Biology WAEC / WASSCE 1994 Cell & Its Environment (Diffusion, Osmosis & Transport)
The control of water and salt requirements of the body in order to maintain a stable internal environment is known as
A
osmosis
B
excretion
C
plasmolysis
D
ultrafiltration
E
homeostasis
medium Difficulty
Biology WAEC / WASSCE 1994 Reproduction in Plants & Animals
Which of the following is not a condition necessary for germination to occur in most seeds?
A
Water
B
Air
C
Activation of enzymes
D
Temperature
E
Soil fertility
medium Difficulty
Biology WAEC / WASSCE 1994 Respiration & Gaseous Exchange
Which of the following structural features adapts Drosera (Sundew) to its carnivorous mode of nutrition?
A
Long root with glandular hairs
B
Club-shaped glandular hairs on leaves
C
Prominent lenticel on the stem
D
Broad leaves with long spines
E
Wide stomata under the leaves
medium Difficulty
Biology WAEC / WASSCE 1994 Supporting Tissues & Skeletal System
Which of the following terms is not associated with finger prints?
A
Arch
B
Loop
C
Suture
D
Whorl
E
Compound
medium Difficulty
Biology WAEC / WASSCE 1994 Variation & Genetics (Heredity)
In human beings the albino trait it recessive and the normal skin colour is dominant. Therefore the probability of parent’s that are heterozygous for albinism, having an albino child
A
1\4
B
1\2
C
1\3
D
2\3
E
1
medium Difficulty
Biology WAEC / WASSCE 1994 Cell Structure, Organization & Cell Division
Which of the following is the carrier of hereditary materials?
A
Centriole
B
Cytoplasm
C
Nucleolus
D
Chromosome
E
Lysosome
medium Difficulty
Biology WAEC / WASSCE 1994 Variation & Genetics (Heredity)
Which of these statements is correct in the human ABO blood grouping system?
A
B is recessive
B
A is dominant over B
C
O is recessive
D
O has antigene A and B
E
A and B are both recessive
medium Difficulty
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