Question:medium
The pathologist, Vemuganti, started growing cornea in a petri dish
The pathologist, Vemuganti, started growing cornea in a petri dish
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The passage credits both reading published papers and running her own experiments; look for the option that keeps both parts.
Updated On: Jul 14, 2026
- By following procedures published in research papers
- By inventing a totally new procedure
- By experimenting with procedures published in journals
- By following the instruction of the transplant surgeon
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The Correct Option is C
Solution and Explanation
This question is about the process Vemuganti used to work out how to grow corneas in a petri dish. The passage gives the answer through the phrase "reading papers and running experiments in the lab," so the right option has to reflect both halves of that phrase.
- By following procedures published in research papers: This only covers the reading part and leaves out that she also ran her own experiments, so it understates her role.
- By inventing a totally new procedure: This overstates things, since the passage credits published papers as her starting point, not a method she invented from scratch.
- By experimenting with procedures published in journals: This combines both parts correctly, published journal procedures as the base, followed by her own lab experiments to make the method work.
- By following the instruction of the transplant surgeon: The passage shows Sangwan only proposed that they team up, saying "Why don't we work together?"; the actual growing technique was Vemuganti's own doing.
Because Vemuganti's method rested on published research that she then tested and refined herself, the option that best matches this is the third one.
Let's summarize:
- Reading published papers gave her a starting point, but it was her own lab experiments that made the technique work.
- Nothing in the passage suggests she was simply following the surgeon's instructions.
The correct answer is that she started by experimenting with procedures published in journals, option 3.
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