POST UTME AAUA 2017 Biology | Objective

Are you preparing for POST UTME AAUA exams? Reviewing past questions is one of the most effective ways to guarantee a high score. This practice hub features authentic 2017 Biology (Objective) questions designed to simulate the real exam environment.

Practice these randomly selected questions to test your readiness.

Question 1
In the context of hormonal coordination, what is the primary function of the hypothalamic-pituitary-adrenal (HPA) axis?
A. Regulation of body temperature
B. Maintenance of blood pressure
C. Stimulation of the immune system
Correct D. Regulation of the stress response

Correct Answer: D

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Question 2
A diagram of the human eye is shown below. Which part of the eye is responsible for detecting light?
A. Cornea
B. Iris
Correct C. Retina
D. Lens

Correct Answer: C

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Question 3
In the classification of living things, what is the primary characteristic that distinguishes prokaryotic cells from eukaryotic cells?
Correct A. Presence of a true nucleus
B. Presence of mitochondria
C. Presence of a cell wall
D. Size of the cell

Correct Answer: A

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Question 4
A diagram of the human reproductive system is shown below. Which part of the system is responsible for the production of sperm?
Correct A. Testes
B. Epididymis
C. Vas deferens
D. Prostate gland

Correct Answer: A

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Question 5
In the context of transport systems, what is the primary function of the xylem in plants?
Correct A. Transportation of water and minerals
B. Transportation of sugars and amino acids
C. Transportation of waste products
D. Regulation of stomatal opening

Correct Answer: A

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