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Practice Writing: Write Essay ID: #36433 Medical research
Instructions

Some people think that it is acceptable to use animals in medical research for the benefits of human beings, while other people argue that it is wrong.

* Write your essay below (between 200 and 300 words)

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Model Answer Perfect answer
Some people think that it is acceptable to use animals in medical research for the benefits of human beings, while other people argue that it is wrong.
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A debate persists over whether animals should be used in medical research to advance human health. Supporters emphasise lifesaving outcomes, whereas opponents stress moral harm to sentient creatures. I contend that such research can be acceptable only when it is tightly regulated, scientifically necessary, and designed to minimise suffering, because these conditions balance human benefit with ethical responsibility.

From a practical perspective, animal experiments have enabled treatments that could not initially be tested on humans. Controlled studies on animals help researchers understand disease mechanisms and screen unsafe drugs before clinical trials. For example, vaccines and surgical techniques were refined through preclinical testing, reducing risks to patients and accelerating medical progress.

Nevertheless, critics argue that causing pain to animals is inherently wrong and that results may not translate reliably to humans. This concern is valid; yet it strengthens the case for strict oversight rather than prohibition. By enforcing alternatives such as computer modelling, humane endpoints, and independent review, societies can limit experiments to cases where no substitute exists.

In conclusion, using animals in medical research is neither wholly justified nor entirely unacceptable. When governed by necessity, transparency, and welfare safeguards, it can deliver substantial public health benefits while respecting moral limits. A balanced framework that prioritises reduction and refinement offers the most defensible path forward.

214 words
26/ 26
Perfect answerPTE Academic · Write Essay
Tap a highlighted sentence to see why it scores
PTE criteria · full marks
  • Fully addresses the prompt in depth, showing full command of the argument by reformulating the issue in the writer's own words and expanding important points with specificity.
  • The argument is supported convincingly with subsidiary points and relevant examples throughout the response.
How this answer meets itThe essay takes a clear stand that animal research is acceptable only under strict rules. It gives an example about vaccines and surgery. such research can be acceptable only when it is tightly regulated, scientifically necessaryvaccines and surgical techniques were refined through preclinical testing
PTE criteria · full marks
  • Has an effective logical structure, flows smoothly, and can be followed with ease.
  • The argument is clear and cohesive and developed systematically at length; a well-developed introduction and conclusion are present, and ideas are organised cohesively into clear, logically sequenced paragraphs.
  • Uses a variety of connective devices effectively and consistently to convey relationships between ideas.
How this answer meets itThe essay uses clear linking words to show viewpoints and the ending. They keep the argument well ordered. From a practical perspectiveFor exampleNeverthelessyetIn conclusion
PTE criteria · full marks
  • A variety of expressions and vocabulary are used appropriately to formulate ideas with ease and precision throughout the response.
  • No signs of limitations restricting what can be communicated.
  • Errors in language use, if present, are rare and minor, and meaning is completely clear.
How this answer meets itThe writer uses relative and reason clauses with ease. The examples below show complex control. because these conditions balance human benefit with ethical responsibilitytreatments that could not initially be tested on humans
PTE criteria · full marks
  • Shows consistent grammatical control of complex language. Errors are rare and difficult to spot.
How this answer meets itThe sentence below shows correct complex grammar with a clear condition. It is accurate. societies can limit experiments to cases where no substitute exists
PTE criteria · full marks
  • Good command of a broad lexical repertoire, idiomatic expressions and collocations.
How this answer meets itThe essay uses precise words and pairings on this topic. They sound academic and exact. sentient creaturesdisease mechanismsclinical trialswelfare safeguards
PTE criteria · full marks
  • Correct spelling.
How this answer meets itThe spelling stays correct across the essay, with the British form below. Both words are spelled well. emphasisetransparency
PTE criteria · full marks
  • Length is within the required 200 to 300 words.
How this answer meets itThe essay is 214 words, which is in the 200 to 300 range. It is a clear four-paragraph essay.
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