POST UTME AFE BABALOLA UNIVERSITY 2017 Biology | Objective
Practice these randomly selected questions to test your readiness.
Question 1
A diagram of the human eye is shown below. Which part of the eye is responsible for detecting light?
Question 2
In the context of evolutionary bio\logy, what is the primary mechanism by which species adapt to their environment?
Question 3
A 35-year-old female patient presents with a 6-month history of diarrhea, weight loss, and abdominal pain. Her stool culture reveals the presence of a gram-positive rod. Which of the following is the most likely cause of her symptoms?
Question 4
A 25-year-old male patient presents with a 3-month history of fatigue, weakness, and shortness of breath. His complete blood count reveals a hemoglobin level of 7.5 g/dL. Which of the following is the most likely cause of his symptoms?
Question 5
In the context of plant transport systems, what is the primary function of the xylem?
Question 6
A 40-year-old male patient presents with a 5-year history of hypertension. His blood pressure is 180/100 mmHg. Which of the following is the most likely cause of his symptoms?
Question 7
A patient is diagnosed with a genetic disorder that affects the production of a specific enzyme. Which of the following is a likely consequence of this disorder?
Question 8
A diagram of a plant cell is shown below. Which of the following organelles is responsible for protein synthesis?
Question 9
In a plant, water is transported from the roots to the leaves through the xylem. What is the primary mechanism responsible for this process?
Question 10
A 30-year-old female patient presents with a 2-year history of infertility. Her semen analysis reveals a low sperm count. Which of the following is the most likely cause of her symptoms?
Question 11
A patient with a rare genetic disorder has a mutation in the HFE gene, leading to an accumulation of iron in the body. Which of the following is a likely consequence of this mutation?
Question 12
A diagram of the human circulatory system is shown below. Which part of the system is responsible for transporting oxygenated blood from the lungs to the heart?
Question 13
A population of bacteria is growing exponentially. If the initial population is 100 cells and the population doubles every 2 hours, what is the population after 6 hours?
Question 14
In the context of evolutionary bio\logy, what is the primary mechanism by which species adapt to their environment?
Question 15
A 20-year-old male patient presents with a 2-week history of fever, headache, and confusion. His blood culture reveals the presence of a gram-negative rod. Which of the following is the most likely cause of his symptoms?
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