POST UTME FUTA 2023 Biology | Objective

Practice these randomly selected questions to test your readiness.

Question 1
The part of the nervous system that controls voluntary movements is known as
A. Cerebrum
B. Cerebellum
C. Brainstem
D. Spinal Cord
Question 2
The diagram below shows the structure of a cell. Which of the following organelles is responsible for protein synthesis?
A. Nucleus
B. Mitochondria
C. Ribosome
D. Lysosome
Question 3
In the context of cellular respiration, what is the primary function of the electron transport chain?
A. To generate ATP through substrate-level phosphorylation
B. To produce NADH and FADH2 during glycolysis
C. To pump protons across the mitochondrial membrane, creating a proton gradient
D. To convert glu\cose into pyruvate during glycolysis
Question 4
The diagram below shows a cross-section of a plant root. What is the primary function of the root hair cells?
A. To absorb water and minerals from the soil
B. To transport water and minerals to the xylem
C. To store food and water for the plant
D. To produce hormones for the plant
Question 5
In the context of osmoregulation, what is the primary function of the kidneys in a desert-dwelling organism?
A. To conserve water by reabsorbing water from the filtrate
B. To excrete excess salt by producing a highly concentrated urine
C. To regulate electrolyte balance by adjusting the amount of ions in the urine
D. To maintain acid-base balance by adjusting the pH of the urine
Question 6
A diagram of a plant cell is shown below. What is the primary function of the mitochondria in this cell?
A. To synthesize proteins
B. To store excess water
C. To regulate pH levels
D. To generate energy for the cell
Question 7
In a tropical rainforest, the energy flow from producers to primary consumers is typically described by which of the following trophic levels?
A. Producers > Primary Consumers > Secondary Consumers
B. Producers > Primary Consumers > Decomposers
C. Producers > Herbivores > Carnivores
D. Producers > Detritivores > Decomposers
Question 8
A 2.5-L solution of 0.1 M NaCl is diluted to a total volume of 5 L. What is the concentration of NaCl in the final solution?
A. 0.01 M
B. 0.02 M
C. 0.03 M
D. 0.04 M
Question 9
In a eukaryotic cell, the process of cell division that results in the production of four daughter cells is known as
A. Mitosis
B. Meiosis
C. Binary Fission
D. Endoreduplication
Question 10
A 5% solution of glu\cose in water has a density of 1.05 g/mL. If 250 mL of this solution is diluted to a total volume of 500 mL, what is the concentration of glu\cose in the final solution?
A. 1.25%
B. 2.5%
C. 3.75%
D. 5.0%
Question 11
A plant cell has a high concentration of solutes in its vacuole. What is the primary function of the vacuole in this cell?
A. To maintain turgor pressure
B. To store excess water
C. To synthesize proteins
D. To regulate pH levels
Question 12
The process by which plants convert light energy into chemical energy is known as
A. Photosynthesis
B. Respiration
C. Transpiration
D. Translocation
Question 13
A 10.0 g sample of a subs\tance is dissolved in 100.0 mL of water. If the concentration of the subs\tance is 0.5 M, what is the molarity of the solution?
A. 0.1 M
B. 0.5 M
C. 1.0 M
D. 2.0 M
Question 14
The hormone responsible for regulating the growth and development of plants is?
A. Auxin
B. Gibberellin
C. Cytokinin
D. Ethylene
Question 15
The classification of living things into kingdoms is based on
A. morpho\logy and anatomy
B. physio\logy and biochemistry
C. evolutionary relationships and phy\logeny
D. eco\logical niches and adaptations

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