POST UTME NOUN 2018 Biology | Objective

Practice these randomly selected questions to test your readiness.

Question 1
Which of the following biomes is characterized by a high level of biodiversity and is often referred to as the 'lungs of the Earth'?
A. Rainforest
B. Desert
C. Grassland
D. Tundra
Question 2
Which of the following types of tissue is characterized by its ability to contract and relax?
A. Epithelial tissue
B. Connective tissue
C. Muscle tissue
D. Nervous tissue
Question 3
In the context of eco\logy, what is the primary function of the nitrogen cycle?
A. Conversion of nitrogen from one form to another
B. Regulation of body temperature
C. Maintenance of balance and equilibrium
D. Control of appetite and satiety
Question 4
In a eukaryotic cell, what is the primary function of the Golgi apparatus?
A. Protein synthesis
B. Cell signaling
C. Lipid synthesis
D. Protein modification
Question 5
A diagram of a simple e\cosystem is shown below. Identify the producer in the e\cosystem.
A. Plant
B. Herbivore
C. Carnivore
D. Decomposer
Question 6
A microorganism is a type of organism that is microscopic in size. Which of the following is an example of a microorganism?
A. Bacteria
B. Virus
C. Fungi
D. Algae
Question 7
A researcher is studying the effects of pollution on a freshwater e\cosystem. Which of the following biomes is most likely to be affected?
A. Tropical rainforest
B. Temperate grassland
C. Freshwater e\cosystem
D. Desert biome
Question 8
In the context of hormonal coordination, what is the primary function of the hypothalamus in regulating the pituitary gland?
A. Secretion of hormones that stimulate or inhibit the pituitary gland
B. Regulation of body temperature
C. Maintenance of blood pressure
D. Control of appetite and satiety
Question 9
A plant cell has a cell wall, chloroplasts, and a large central vacuole. What is the primary function of the cell wall?
A. To provide structural support
B. To regulate gas exchange
C. To synthesize proteins
D. To store water
Question 10
A diagram of the human respiratory system is shown below. What is the function of the alveoli?
A. Exchange of oxygen and carbon dioxide
B. Filtering of dust and other particles
C. Production of mucus
D. Regulation of body temperature
Question 11
In the context of evolutionary bio\logy, what is the primary mechanism driving the adaptation of populations to changing environments?
A. Natural Selection
B. Genetic Drift
C. Gene Flow
D. Mutation
Question 12
A diagram of the human circulatory system is shown below. What is the function of the capillaries?
A. Transportation of oxygen and nutrients
B. Removal of waste products
C. Regulation of body temperature
D. Production of hormones
Question 13
A diagram of the human circulatory system is shown below. What is the primary function of the pulmonary arteries?
A. To carry oxygenated blood from the lungs to the heart
B. To carry deoxygenated blood from the heart to the lungs
C. To regulate blood pressure
D. To detect changes in blood pH
Question 14
In a sexual reproduction process, what is the term for the fusion of two gametes to form a zygote?
A. Meiosis
B. Mitosis
C. Fertilization
D. Gamete formation
Question 15
A diagram of a human circulatory system is shown below. Identify the part of the system responsible for pumping blood throughout the body.
A. Lungs
B. Heart
C. Arteries
D. Veins

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