POST UTME JOSEPH AYO BABALOLA UNIVERSITY 2022 Biology | Objective

Practice these randomly selected questions to test your readiness.

Question 1
In asexual reproduction, what is the term for the process by which a cell divides to produce two daughter cells?
A. Mitosis
B. Meiosis
C. Binary Fission
D. Budding
Question 2
A diagram of the human brain is shown below. Which part of the brain is responsible for proces\sing visual information?
A. Cerebrum
B. Cerebellum
C. Brainstem
D. Spinal Cord
Question 3
The diagram below shows the structure of a plant cell. Which of the following organelles is responsible for the synthesis of proteins?
A. A
B. B
C. C
D. D
Question 4
A diagram of a human brain is shown below. Identify the part labeled 'C'.
A. Cerebrum
B. Cerebellum
C. Brainstem
D. Spinal Cord
Question 5
Which of the following types of neurons is responsible for transmitting signals from sensory receptors to the central nervous system?
A. Motor neurons
B. Sensory neurons
C. Interneurons
D. Association neurons
Question 6
A diagram of the human respiratory system is shown below. What is the function of the part labeled 'B'?
A. To exchange oxygen and carbon dioxide
B. To regulate body temperature
C. To produce mucus
D. To detect odors
Question 7
A person with a rare genetic disorder has a mutation in the gene that codes for a protein involved in the breakdown of a particular amino acid. Which of the following types of genetic variation is most likely to be responsible for this disorder?
A. Point mutation
B. Frameshift mutation
C. Deletion
D. Insertion
Question 8
A diagram of the human eye is shown below. What is the function of the part labeled 'A'?
A. To focus light on the retina
B. To detect light and color
C. To regulate the amount of light entering the eye
D. To produce tears
Question 9
The diagram below shows a cross-section of a plant root. Which of the following structures is responsible for the absorption of water and minerals from the soil?
A. Root hair cells
B. Xylem tissue
C. Phloem tissue
D. Epidermal cells
Question 10
The process of meiosis in a diploid cell results in the production of four haploid daughter cells. Which of the following stages of meiosis is responsible for the reduction in chromosome number?
A. Prophase I
B. Metaphase I
C. Anaphase I
D. Telophase II
Question 11
The diagram below shows the structure of a mitochondrion. Which of the following organelles is responsible for the synthesis of ATP?
A. A
B. B
C. C
D. D
Question 12
In the human body, what is the term for the process by which the body maintains a stable internal environment despite changes in the external environment?
A. Homeostasis
B. Regulation
C. Adaptation
D. Acclimatization
Question 13
In the context of classification of living things, which of the following kingdoms is characterized by the presence of cell walls made of chitin?
A. Fungi
B. Protista
C. Bacteria
D. Animalia
Question 14
Which of the following sense organs is responsible for detecting changes in sound waves?
A. Eye
B. Ear
C. Nose
D. Tongue
Question 15
The process of osmoregulation in plants involves the movement of water across the plasma membrane. Which of the following statements is correct regarding the mechanism of water transport in plant cells?
A. Water enters the cell through the process of \endocytosis.
B. Water exits the cell through the process of exocytosis.
C. Water enters the cell through the process of facilitated diffusion.
D. Water exits the cell through the process of active transport.

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