POST UTME UNILAG 2017 Biology | Objective

Practice these randomly selected questions to test your readiness.

Question 1
The diagram below shows the structure of a mitochondrion. Which part is responsible for the synthesis of ATP?
A. The matrix
B. The cristae
C. The outer membrane
D. The intermembrane space
Question 2
The process of mitosis is divided into four stages: prophase, metaphase, anaphase, and
A. Telophase
B. Cytokinesis
C. Interphase
D. Meiosis
Question 3
The diagram below represents the structure of the human heart. Which part of the heart pumps blood to the lungs?
A. Left Ventricle
B. Right Ventricle
C. Tricuspid Valve
D. Mitral Valve
Question 4
The process of mitosis is responsible for the production of which of the following?
A. Growth and development of the organism.
B. Repair of damaged tissues.
C. Production of gametes.
D. Production of somatic cells.
Question 5
The process of meiosis is responsible for the production of which of the following?
A. Growth and development of the organism.
B. Repair of damaged tissues.
C. Production of gametes.
D. Production of somatic cells.
Question 6
A researcher is studying the effect of antibiotics on bacterial growth. Which of the following is a characteristic of antibiotic resis\tance?
A. The bacteria are killed by the antibiotic.
B. The bacteria are inhibited by the antibiotic.
C. The bacteria are resis\tant to the antibiotic.
D. The bacteria are unaffected by the antibiotic.
Question 7
Which of the following types of tissue is primarily responsible for the production of connective tissue?
A. Epithelial tissue
B. Connective tissue
C. Muscle tissue
D. Nervous tissue
Question 8
The Hardy-Weinberg principle states that genetic variation in a population will remain cons\tant from generation to generation if certain conditions are met. Which of the following is NOT one of the conditions?
A. Random mating
B. No mutation
C. No gene flow
D. No natural selection
Question 9
A plant has a genotype of BBRR. What is the probability that it will produce a seed with the genotype RR?
A. 0.5
B. 0.25
C. 0.75
D. 0.9
Question 10
The diagram below shows the structure of a plant cell. Which part is responsible for photosynthesis?
A. The cell wall
B. The vacuole
C. The chloroplast
D. The cytoplasm
Question 11
The process of diffusion occurs when particles move from an area of high concentration to an area of low concentration, resulting in
A. Osmosis
B. Active transport
C. Passive transport
D. Endosmosis
Question 12
A patient has been diagnosed with a viral infection. Which of the following antiviral medications would be most effective against this type of infection?
A. Ribavirin
B. Oseltamivir
C. Acyclovir
D. Amantadine
Question 13
In a eukaryotic cell, the process of mitosis is initiated by the breakdown of the nuclear envelope, which is triggered by the activation of the
A. Spindle fibers
B. Centrioles
C. Telophase
D. Prophase
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
The hormone insulin is produced by the
A. Pituitary gland
B. Pancreas
C. Adrenal gland
D. Thyroid gland

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