Question:
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
Step 1: Understanding the Question.
The question asks how Vemuganti, the pathologist, actually arrived at her method for growing corneas in a petri dish, based on what the passage tells us about her process.
Step 2: Locate the relevant sentence.
The passage says Sangwan and Vemuganti "developed the technique on their own from reading papers and running experiments in the lab." This mentions two things together: reading published research and then testing it hands-on in the lab.
Step 3: Match this to the options.
Option 1 mentions only "following procedures published in research papers," which misses the hands-on experimentation part and makes it sound passive. Option 2, "inventing a totally new procedure," is wrong because the passage says they built on papers they had read, not something from nothing. Option 3, "experimenting with procedures published in journals," captures both halves correctly: procedures that came from published journal papers, tested through her own experiments. Option 4 is unsupported, since Vemuganti worked out the growing method herself; the surgeon only proposed that they collaborate.
Final Answer:
Vemuganti combined reading published research with her own lab experiments, which matches option 3. \[ \boxed{\text{By experimenting with procedures published in journals}} \]
The question asks how Vemuganti, the pathologist, actually arrived at her method for growing corneas in a petri dish, based on what the passage tells us about her process.
Step 2: Locate the relevant sentence.
The passage says Sangwan and Vemuganti "developed the technique on their own from reading papers and running experiments in the lab." This mentions two things together: reading published research and then testing it hands-on in the lab.
Step 3: Match this to the options.
Option 1 mentions only "following procedures published in research papers," which misses the hands-on experimentation part and makes it sound passive. Option 2, "inventing a totally new procedure," is wrong because the passage says they built on papers they had read, not something from nothing. Option 3, "experimenting with procedures published in journals," captures both halves correctly: procedures that came from published journal papers, tested through her own experiments. Option 4 is unsupported, since Vemuganti worked out the growing method herself; the surgeon only proposed that they collaborate.
Final Answer:
Vemuganti combined reading published research with her own lab experiments, which matches option 3. \[ \boxed{\text{By experimenting with procedures published in journals}} \]
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