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Biology 2023 JAMB Past Questions

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71

Which of the following statements is true regarding cell growth?

  • A. Cell growth is solely influenced by external factors
  • B. Cell growth is a continuous process throughout the life of a cell
  • C. Cell growth involves an increase in the number of organelles within a cell
  • D. Cell growth occurs by cell division
View Answer & Discuss (12) JAMB 2023
72

Which of the following statements is true regarding the urinary tubule in the excretory system?

  • A. The urinary tubule is responsible for the production of urine
  • B. The urinary tubule regulates the water and electrolyte balance in the body
  • C. The urinary tubule connects the kidneys to the bladder
  • D. The urinary tubule is the site of filtration of blood
View Answer & Discuss (12) JAMB 2023
73

What is the primary function of the liver in the human body?

  • A. Regulation of body temperature
  • B. Regulation of blood pressure
  • C. Production of hormones
  • D. Detoxification and metabolism of nutrients and drugs
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74

Ecological succession refers to

  • A. The movement of organisms from one habitat to another
  • B. The competition among species for limited resources
  • C. The process of natural selection in a population
  • D. The gradual and predictable change in a community over time
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75

Which of the following options best describes adaptation for survival in organisms?

  • A. Adaptation is the inherited trait that increases an organism's chances of survival and reproduction in its environment
  • B. Adaptation is the process by which organisms acquire new characteristics during their lifetime
  • C. Adaptation refers to the ability of an organism to change its environment to better suit its needs
  • D. Adaptation involves the development of new traits in response to changes in the environment
View Answer & Discuss (18) JAMB 2023
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