POST UTME FUTA 2019 Biology | Objective

Practice these randomly selected questions to test your readiness.

Question 1
A researcher is studying the effects of antibiotics on the growth of bacteria. Which of the following is a characteristic of antibiotic resis\tance?
A. The ability of bacteria to produce toxins
B. The ability of bacteria to form biofilms
C. The ability of bacteria to develop resis\tance to antibiotics
D. The ability of bacteria to undergo genetic recombination
Question 2
A bio\logist studying the digestive system of a herbivorous mammal observes that the large intestine is longer than usual and contains a high concentration of microbes. Which of the following functions could this adaptation serve?
A. To break down cellulose in plant cell walls and extract nutrients.
B. To produce vitamins and other essential nutrients that are not obtained from the diet.
C. To regulate the pH of the gut and maintain a stable environment for microbes.
D. To store water and electrolytes and maintain proper hydration.
Question 3
In a desert e\cosystem, what is the primary mechanism by which plants regulate water loss through their stomata?
A. Stomatal closure in response to high temperatures
B. Stomatal closure in response to low humidity
C. Stomatal closure in response to high CO2 levels
D. Stomatal closure in response to low light intensity
Question 4
A researcher is studying the effect of pH on the growth of Escherichia coli. The researcher measures the growth rate of the bacteria at different pH levels and plots the data on a graph. Which of the following types of graphs would best represent the data?
A. Bar Graph
B. Line Graph
C. Scatter Plot
D. Histogram
Question 5
In a population of Drosophila melanogaster, the frequency of the recessive allele 'a' is 0.2. If the population is in Hardy-Weinberg equilibrium, what is the frequency of the homozygous dominant genotype 'AA'?
A. 0.36
B. 0.64
C. 0.8
D. 0.92
Question 6
A diagram of the human eye is shown below. Which of the following structures is responsible for the accommodation of light?
A. Cornea
B. Iris
C. Lens
D. Retina
Question 7
A diagram of a human brain is shown below. Identify the part labeled 'B'?
A. Cerebrum
B. Cerebellum
C. Brainstem
D. Spinal cord
Question 8
A researcher studying the population dynamics of a species of deer in a forest e\cosystem observes that the population size fluctuates over time. Which of the following factors could contribute to these fluctuations?
A. Predation by a predator species with a variable population size.
B. Environmental factors such as climate change and habitat fragmentation.
C. Disease outbreaks and parasites that affect the deer population.
D. Human activities such as hunting and poaching.
Question 9
A plant cell undergoes mitosis to produce two daughter cells. Which of the following structures is responsible for the separation of chromosomes during this process?
A. Nucleus
B. Mitochondria
C. Centrioles
D. Chloroplast
Question 10
A researcher is studying the effects of pesticides on the growth of crops. Which of the following is a characteristic of pesticide resis\tance?
A. The ability of crops to produce toxins
B. The ability of crops to form biofilms
C. The ability of crops to develop resis\tance to pesticides
D. The ability of crops to undergo genetic recombination
Question 11
A researcher is studying the effects of climate change on the distribution of species in a particular e\cosystem. Which of the following is a likely consequence of climate change on species distribution?
A. The expansion of species into new habitats
B. The contraction of species into smaller habitats
C. The extinction of species due to changing environmental conditions
D. The adaptation of species to changing environmental conditions
Question 12
A species of plant has a unique adaptation that allows it to survive in environments with high levels of salt. What is the primary mechanism of this adaptation?
A. Salt exclusion
B. Salt tolerance
C. Salt accumulation
D. Salt excretion
Question 13
In the context of cell structure, functions, and division, what is the primary function of the Golgi apparatus?
A. To synthesize proteins
B. To synthesize lipids
C. To modify and package proteins and lipids
D. To degrade proteins and lipids
Question 14
A couple is trying to conceive a child, but the man has a history of infertility. Which of the following is a possible underlying cause of male infertility?
A. Low sperm count
B. Hormonal imbalances
C. Blockages in the reproductive tract
D. Genetic disorders
Question 15
In a tropical rainforest e\cosystem, the primary consumers are primarily composed of which of the following groups?
A. Herbivorous insects
B. Fruit-eating bats
C. Large ungulates
D. Fungi

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