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Biology UTME / JAMB 2023 Cell Structure, Organization & Cell Division
The membrane around the vacuole is known as
A
Elaioplast
B
Amyloplast
C
Tonoplast
D
Cytoplast
medium Difficulty
Biology UTME / JAMB 2023 Adaptation & Evolution
Which of the following is evidence of evolution?
A
All of the above.
B
Similarities in embryonic development
C
Fossils of extinct organisms
D
Homologous structures in different species
medium Difficulty
Biology UTME / JAMB 2023 Adaptation & Evolution
Which of the following is an example of an adaptation for survival in social insects?
A
Migration to warmer climates
B
Production of venom for defense
C
Formation of complex caste systems
D
Hibernation during winter months
medium Difficulty
Biology UTME / JAMB 2023 Digestive System & Feeding Mechanisms
Which of the following is NOT a part of the alimentary canal?
A
Oesophagus
B
Large intestine
C
Liver
D
Small intestine
medium Difficulty
Biology UTME / JAMB 2023 Adaptation & Evolution
Which of the following is an evolutionary trend commonly observed in organisms?
A
Decreased complexity over time
B
Increased dependence on external resources
C
Increased genetic diversity within populations
D
Decreased adaptation to the environment
medium Difficulty
Biology UTME / JAMB 2023 Cell Structure, Organization & Cell Division
Which of the following is a characteristic feature of Kingdom Plantae?
A
Presence of chloroplasts
B
Ability to perform photosynthesis
C
Lack of cell walls
D
Heterotrophic mode of nutrition
medium Difficulty
Biology UTME / JAMB 2023 Variety of Organisms & Classification of Living Things
A biome characterized by hot summer, warm winter and treeless vegetation is
A
Steppe grasslands
B
Temperate deserts
C
Savannah grassland
D
Tropical deserts
medium Difficulty
Biology UTME / JAMB 2023 Variation & Genetics (Heredity)
Which of the following is an example of physiological variation in organisms?
A
Variation in blood pressure among individuals
B
Variation in beak shape among finches
C
Differences in fur color in rabbits
D
Variation in leaf shape in plants
medium Difficulty
Biology UTME / JAMB 2023 Supporting Tissues & Skeletal System
Which of the following are components of the skeletal system in humans?
A
Cartilage and blood vessels
B
Ligaments and tendons
C
Muscles and nerves
D
Bones and joints
medium Difficulty
Biology UTME / JAMB 2023 Population Ecology, Habitats & Conservation
Which of the following represents an example of ecological management and conservation through a biological association?
A
Construction of a dam for hydroelectric power
B
Introduction of an invasive species for pest control
C
Clear-cutting of a forest for timber extraction
D
Establishment of marine protected areas
medium Difficulty
Biology UTME / JAMB 2023 Cell Structure, Organization & Cell Division
The term cell was given by
A
Robert Hooke
B
Schwann
C
De Bary
D
Tatum
medium Difficulty
Biology UTME / JAMB 2023 Respiration & Gaseous Exchange
Which of the following is the primary organ involved in gas exchange during respiration in humans?
A
Diaphragm
B
Bronchi
C
Lungs
D
Trachea
medium Difficulty
Biology UTME / JAMB 2023 Nervous, Hormonal Coordination & Sense Organs
Which gland is responsible for producing the hormone insulin?
A
Thyroid gland
B
Pituitary gland
C
Pancreas
D
Adrenal gland
medium Difficulty
Biology UTME / JAMB 2023 Adaptation & Evolution
Behavioral adaptation for dealing with a hot climate could include
A
Hibernating during the hottest part of the day
B
Large scales on the back of a lizard
C
Feeding during the hottest part of the day
D
A small kidney to conserve water
medium Difficulty
Biology UTME / JAMB 2023 Basic Ecological Concepts, Ecosystems & Biomes
The natural place of an organism or community is known as
A
Niche
B
Habit
C
Biome
D
Habitat
medium Difficulty
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