POST UTME FUTO 2024 Biology | Objective

Practice these randomly selected questions to test your readiness.

Question 1
In the process of cellular respiration, which of the following is the primary source of energy for the cell?
A. ATP
B. NADH
C. FADH2
D. Pyruvate
Question 2
In a population of Drosophila melanogaster, the frequency of the recessive allele 'a' is 0.2. If the population is in Hardy-Weinberg equilibrium, what is the frequency of the homozygous dominant genotype 'AA'?
A. 0.64
B. 0.36
C. 0.16
D. 0.04
Question 3
A diagram of the human respiratory system is shown below. Identify the structure labeled 'A'.
A. Trachea
B. Bronchi
C. Lungs
D. Diaphragm
Question 4
Which of the following is an example of asexual reproduction in plants?
A. Budding in yeast
B. Spore formation in fungi
C. Vegetative propagation in plants
D. Binary fission in bacteria
Question 5
A diagram of the human eye is shown below. What is the primary function of the lens?
A. To detect light
B. To focus light on the retina
C. To regulate pupil size
D. To produce tears
Question 6
A diagram of the human circulatory system is shown below. Identify the structure labeled 'B'.
A. Aorta
B. Pulmonary Veins
C. Heart
D. Arteries
Question 7
A researcher is studying the effect of pH on the activity of the enzyme lactase. The activity of the enzyme is measured in units of μmol/min. If the activity of the enzyme is 100 μmol/min at pH 4.5, and the activity of the enzyme is 50 μmol/min at pH 6.5, what is the activity of the enzyme at pH 5.5?
A. 75
B. 87.5
C. 100
D. 112.5
Question 8
In the context of osmoregulation, what is the primary mechanism by which the kidneys regulate the concentration of ions in the blood?
A. Active transport of ions across the renal tubular epithelium
B. Passive diffusion of ions through the renal tubular epithelium
C. Excretion of excess ions through the urine
D. Reabsorption of ions from the filtrate back into the bloodstream
Question 9
A diagram of the human circulatory system is shown below. Which part of the circulatory system is responsible for transporting oxygenated blood from the lungs to the rest of the body?
A. Pulmonary artery
B. Aorta
C. Coronary arteries
D. Pulmonary veins
Question 10
The excretory system in humans is responsible for removing waste products from the body. Which of the following organs is a part of the excretory system?
A. Kidneys
B. Liver
C. Pancreas
D. Stomach
Question 11
In the context of respiration, what is the primary function of the mitochondria?
A. To synthesize proteins
B. To generate ATP through cellular respiration
C. To store genetic information
D. To regulate cell growth
Question 12
In a population of E. coli, the frequency of the antibiotic-resis\tant allele 'R' is 0.8. If the population is in Hardy-Weinberg equilibrium, what is the frequency of the homozygous dominant genotype 'RR'?
A. 0.64
B. 0.72
C. 0.80
D. 0.88
Question 13
A plant with the genotype 'Rr' is crossed with a plant with the genotype 'RR'. What is the probability that the offspring will have the genotype 'RR'?
A. 0.25
B. 0.5
C. 0.75
D. 1.0
Question 14
The Hardy-Weinberg principle states that allele and genotype frequencies in a population will remain cons\tant from generation to generation in the absence of other evolutionary influences. Which of the following is a necessary condition for the Hardy-Weinberg principle to hold?
A. Random mating
B. No mutation
C. No gene flow
D. No natural selection
Question 15
In the context of asexual reproduction, what is the primary advantage of budding?
A. Increased genetic diversity
B. Reduced energy exp\enditure
C. Improved survival rates
D. Enhanced reproduction rates

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