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6 July 2026

Development of synthetic cells

The development of synthetic cells is a significant advancement in biotechnology that serves as excellent illustrative context for questions regarding emerging technologies and their potential applications in medicine and research.

1 min read 2 questions 2 prelims

Notes

  • University of Minnesota researchers developed a synthetic cell capable of growth and division.
  • The synthetic cell originated as a liposome (a lipid-based bubble).
  • It utilizes the PURE protein-making system to synthesize proteins from DNA.
  • The genome consists of 90,000 base pairs.
  • Nutrient intake occurs via fusion with smaller feeder liposomes, facilitated by alpha-hemolysin proteins acting as surface hooks.
  • Genome replication is driven by the Phi29 enzyme.
  • Cell division is achieved through protein crowding on the surface, creating physical pressure to split the membrane.
  • Synthetic cells demonstrated evolutionary selection, where mutations enhancing nutrient uptake led to population dominance.

Questions

  1. Discuss the potential implications of synthetic biology in understanding the fundamental mechanisms of life and its role in future biotechnological advancements. 150 words
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  2. The development of synthetic cells capable of replication and evolution marks a significant milestone in biotechnology. Analyze the ethical and regulatory challenges associated with synthetic life forms and the necessity for a robust governance framework in India. 250 words
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Prelims

  1. In the context of synthetic cell research, what is the primary function of the alpha-hemolysin protein?

  2. Which enzyme is responsible for copying the genome in the synthetic cells developed by University of Minnesota researchers?

Syllabus

Topics

Sources

250words.in · https://250words.in/daily/2026-07-06/development-of-synthetic-cells