Which of the following is the most technically complicated and defining feature of all living organisms?
Show answer and explanation
Correct answer: Ability to sense their surroundings and respond to environmental stimuli
Consciousness — defined as the ability to sense and respond to physical, chemical, or biological stimuli — is considered the most technically sophisticated defining property of all life forms, from bacteria reacting to chemicals to complex animals responding to their environment.
Keep practicing
More What is living? questions
- Which organism is known to exhibit 'self-consciousness'?
- What happens to the properties of tissues that are not present in the constituent cells?
- A patient in a coma, supported by machines that replace heart and lungs, is technically 'brain-dead.' Such a patient:
- Choose the correct statement regarding growth in plants and animals:
- Which of the following does not exist as a non-living object but is a characteristic of all living things?
- The property of self-replication, evolution, and self-regulation are characteristic of: