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1 BIOLOGY MCQS

‘Cyborg’ term mostly used in science-fiction movies describes:

  • A human being whose physiological functions are aided by artificial means
  • A Bionic Human
  • An individual with artificial parts
  • All of Above
Correct Answer: D. All of Above

Detailed Explanation

The word “Cyborg” is a combination of “Cybernetic” and “Organism”, referring to a being that has both biological and artificial components. This term is widely popular in science-fiction movies and futuristic literature, where humans are depicted as enhanced or partially robotic beings. In real science, the concept of a cyborg is increasingly relevant due to advances in biomedical engineering and technology.


A cyborg is typically:




  • Part human, part machine, with artificial elements replacing or enhancing natural body parts.




  • A biological organism whose physiological functions are aided, controlled, or improved by mechanical or electronic devices.




Examples of Cyborg Features:


1️⃣ Artificial Organs and Implants: Devices such as pacemakers, cochlear implants, and artificial hearts assist or replace natural body functions.
2️⃣ Bionic Limbs: Prosthetic arms or legs controlled by neural signals from the brain, providing enhanced mobility to amputees.
3️⃣ Brain-Computer Interfaces: Technology that links human nervous systems with machines, allowing direct control of computers or robotic systems.


Why “All of the Above” is Correct:




  • Option 1: True, because a cyborg can rely on artificial means to maintain or improve physiological functions.




  • Option 2: A bionic human is essentially another term for a cyborg.




  • Option 3: Having artificial body parts is a defining characteristic of a cyborg.




Thus, all three statements are valid, making Option 4 (All of the Above) the correct answer.


In modern science, cyborg technology is no longer only science-fiction. It is used in medicine, robotics, and neuroscience, helping people with disabilities and paving the way for future human enhancements.


✅ Correct Answer: All of the Above.

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