Question

'Nothing lives for ever, but life continues'. What does it mean?

• A. older die but new are produced due to reproduction
• B. nothing can produce without death
• C. death has nothing to do with the continuation of life
• D. parthenogenesis is must for sexual reproduction.

Answer 1

The Correct Option is A

 The statement 'Nothing lives for ever, but life continues' implies a fundamental concept in biology regarding the cycle of life and death. The core idea here pertains to the biological process of reproduction and the continuity of life.

Explanation:

1. Concept of Life Cycle: In nature, individual organisms have a finite lifespan. This means that every organism will eventually die. However, the species continues to exist as new individuals are born.
2. Role of Reproduction: Reproduction is the biological process that allows for the continuation of species. It ensures that even though individual organisms die, new individuals take their place, allowing life and species to persist over time.
3. Interpreting the Options:
   • Option 1: Older die but new are produced due to reproduction. This statement aligns perfectly with the given idea. It indicates the natural cycle where older individuals may die, but reproduction allows for the birth of new ones, ensuring that life continues.
   • Option 2: Nothing can produce without death. This option is incorrect because while death makes resources available (like energy and nutrients), reproduction does not depend solely on the death of organisms.
   • Option 3: Death has nothing to do with the continuation of life. This is not accurate because death is a part of the natural cycle, which balances the ecosystem and resources, thereby indirectly supporting the continuation of life.
   • Option 4: Parthenogenesis is a must for sexual reproduction. Parthenogenesis is a form of asexual reproduction, and this statement is contextually irrelevant as it doesn't relate to natural population continuation through typical sexual reproduction techniques.

Conclusion: Based on the analysis, the statement 'Nothing lives for ever, but life continues' is best explained by the concept that older organisms die, but new individuals are produced due to reproduction. Thus, the correct answer is Option 1: Older die but new are produced due to reproduction.