POST UTME FUTO 2017 Biology | Objective

Practice these randomly selected questions to test your readiness.

Question 1
A researcher is studying the structure of DNA. Which of the following models of DNA structure was proposed by James Watson and Francis Crick?
A. Double helix model
B. Triple helix model
C. Single-stranded model
D. Double-stranded model
Question 2
The human body is composed of approximately 60% water. Which of the following organs is responsible for the regulation of water balance in the body?
A. Kidneys
B. Liver
C. Pancreas
D. Heart
Question 3
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 4
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 5
The process of photosynthesis occurs in the chloroplasts of plant cells. Which of the following is a byproduct of photosynthesis?
A. Oxygen
B. Carbon dioxide
C. Water
D. Glu\cose
Question 6
A 5 g sample of a subs\tance is dissolved in 100 mL of water. If the molarity of the resulting solution is 0.5 M, what is the molar mass of the subs\tance?
A. 10 g/mol
B. 20 g/mol
C. 50 g/mol
D. 100 g/mol
Question 7
The process of mitosis results in the production of daughter cells that are genetically identical to the parent cell. Which of the following stages of mitosis is responsible for the separation of chromosomes?
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
Question 8
In the context of cellular respiration, what is the primary function of the electron transport chain?
A. To generate ATP through substrate-level phosphorylation
B. To produce NADH and FADH2
C. To pump protons across the mitochondrial membrane
D. To reduce oxygen to water
Question 9
The process of meiosis results in the production of gametes with half the number of chromosomes as the parent cell. What is the term for this process?
A. Mitosis
B. Meiosis
C. DNA replication
D. Gene expression
Question 10
The process by which the nervous system coordinates the activities of different organs and systems in the body is known as:
A. Reflex action
B. Homeostasis
C. Nervous coordination
D. Hormonal regulation
Question 11
A plant cell has a large central vacuole that contains a high concentration of solutes. What is the primary function of this vacuole?
A. Storage of water and nutrients
B. Regulation of cell turgor pressure
C. Production of cell wall components
D. Transport of molecules across the cell membrane
Question 12
A 2.5 L solution of HCl is mixed with 2.5 L of NaOH. If the initial concentration of HCl is 0.5 M and the initial concentration of NaOH is 0.5 M, what is the concentration of the resulting solution?
A. 0.25 M
B. 0.5 M
C. 1.0 M
D. 1.5 M
Question 13
The process of mitosis results in the production of daughter cells that are genetically identical to the parent cell. Which of the following stages of mitosis is responsible for the separation of chromosomes?
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
Question 14
The human eye is composed of the cornea, lens, and retina. Which of the following is responsible for the focu\sing of light in the eye?
A. Cornea
B. Lens
C. Retina
D. Iris
Question 15
The classification of living organisms into kingdoms is based on the following characteristics. Which of the following is a characteristic of the kingdom Animalia?
A. Multicellularity
B. Cell wall
C. Flagellum
D. Symbiotic relationship

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