POST UTME FUTO 2023 Biology | Objective

Practice these randomly selected questions to test your readiness.

Question 1
The process of photosynthesis in plants involves the conversion of?
A. Carbon dioxide and water into glu\cose and oxygen
B. Glu\cose and oxygen into carbon dioxide and water
C. Carbon dioxide and oxygen into glu\cose and water
D. Water and glu\cose into carbon dioxide and oxygen
Question 2
A researcher is studying the effect of temperature on the rate of photosynthesis in a plant. The researcher measures the rate of photosynthesis at different temperatures and plots the data on a graph. If the graph shows a hyperbolic curve, what type of relationship is the researcher observing?
A. Directly proportional
B. Inversely proportional
C. Hyperbolic
D. Linear
Question 3
A patient is diagnosed with a genetic disorder that affects the production of a specific enzyme. The patient's enzyme activity is 20% of the normal level. If the patient's genotype is homozygous recessive for the gene that codes for the enzyme, what is the probability that their offspring will be affected by the disorder?
A. 0.25
B. 0.5
C. 0.75
D. 1.0
Question 4
A eco\logist is studying the carbon cycle in a forest e\cosystem. What is the primary function of the producers in this e\cosystem?
A. To absorb carbon dioxide from the atmosphere
B. To release oxygen into the atmosphere
C. To store carbon in their biomass and soil
D. To release carbon dioxide into the atmosphere
Question 5
A 45-year-old man presents with a 5-year history of hypertension. His blood pressure is 180/100 mmHg. What is the most likely cause of his hypertension?
A. Renal artery stenosis
B. Coarctation of the aorta
C. Primary aldosteronism
D. Secondary aldosteronism
Question 6
A diagram of a simple e\cosystem is shown below. Identify the consumer in the e\cosystem.
A. Plant
B. Herbivore
C. Carnivore
D. Decomposer
Question 7
The diagram below shows a plant cell with a large vacuole. What is the primary function of the vacuole?
A. To maintain the cell's turgor pressure
B. To store excess water and nutrients
C. To regulate the cell's pH
D. To synthesize proteins
Question 8
A 2-year-old child is brought to the hospital with symptoms of dehydration. The child's urine specific gravity is 1.020. What is the most likely cause of the child's dehydration?
A. Diabetes insipidus
B. Diabetes mellitus
C. Renal failure
D. Gastroenteritis
Question 9
A plant cell is placed in a solution with a high concentration of sucrose. What will happen to the cell?
A. The cell will swell and eventually burst due to water uptake
B. The cell will shrink due to water loss
C. The cell will remain unchanged
D. The cell will undergo osmosis and gain water
Question 10
Asexual reproduction in plants can occur through the following methods: budding, fragmentation, and spore formation. Which of the following is NOT a method of asexual reproduction in plants?
A. Budding
B. Fragmentation
C. Spore formation
D. Pollination
Question 11
A researcher is studying the effect of pH on the growth of E. coli. The researcher measures the growth of the bacteria at different pH levels and plots the data on a graph. If the graph shows a sigmoidal curve, what type of growth is the bacteria exhibiting?
A. Exponential growth
B. Logarithmic growth
C. Sigmoidal growth
D. Linear growth
Question 12
A diagram of a plant cell is shown below. What is the function of the cell wall?
A. To provide structural support to the cell
B. To regulate the movement of materials in and out of the cell
C. To synthesize proteins and other biomolecules
D. To store genetic information
Question 13
The classification of living organisms into kingdoms is based on?
A. Cell structure and function
B. Body structure and function
C. Metabolic processes and energy production
D. Genetic makeup and evolutionary history
Question 14
A physio\logist is studying the process of gas exchange in the lungs. What is the primary function of the alveoli in this process?
A. To exchange oxygen and carbon dioxide with the bloodstream
B. To filter the blood and remove waste products
C. To regulate the pH of the blood
D. To produce surfac\tant to reduce surface tension
Question 15
In a population of 1000 individuals, 200 are heterozygous for the ABO blood group gene. If the frequency of the A allele is 0.4 and the frequency of the B allele is 0.3, what is the probability that a randomly selected individual is type AB?
A. 0.1
B. 0.2
C. 0.3
D. 0.4

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