9. In his 2001 book “What Evolution Is” Ernst Mayr has said that behavior is the
pacemaker of evolution. The most appropriate way to refer to this and avoid plagiarism
is to note:
a. Behaviour is the timekeeper of evolutionary processes.
b. “Behaviour is the pacemaker” for evolutionary processes (Mayr, 2001).
c. Behaviour is the pacemaker of evolution (Mayr, 2001).
d. Any of the above

The correct answer is option c: Behaviour is the pacemaker of evolution (Mayr, 2001). This directly quotes the key phrase from Ernst Mayr’s statement while providing proper attribution in parentheses, which is the standard academic citation format to avoid plagiarism without altering the original wording.

Option Analysis

Option a paraphrases the quote (“timekeeper” instead of “pacemaker”), which risks misrepresenting Mayr’s precise terminology and could still be seen as insufficiently attributed if not clearly signaled as a paraphrase.
Option b uses quotation marks around only part of the phrase but integrates it awkwardly into a new sentence, potentially confusing readers about the exact original wording.
Option c faithfully reproduces the full key phrase in quotes with author-year citation, balancing verbatim accuracy and credit—ideal for scholarly integrity.
Option d is incorrect because a and b do not meet plagiarism avoidance standards as effectively as c.

Ernst Mayr’s influential 2001 book What Evolution Is features the statement “behavior is the pacemaker of evolution,” highlighting behavioral traits as drivers of evolutionary change—a key concept in evolutionary biology for CSIR NET Life Sciences aspirants. Properly citing this avoids plagiarism while preserving scientific accuracy. In academic writing, especially for exams like CSIR NET, mastering citation rules ensures ethical referencing of evolutionary biology quotes.

Why Direct Quotes Excel

Direct quotes like “Behaviour is the pacemaker of evolution (Mayr, 2001)” maintain Mayr’s exact phrasing, crucial for concepts like behavioral evolution where precision matters. Paraphrasing risks dilution, as seen in option a, which swaps “pacemaker” for “timekeeper”—a subtle shift that alters interpretive nuance in evolution discussions.

Citation Best Practices

• Use author-year format (e.g., Mayr, 2001) immediately after quotes for inline attribution.

• Reserve partial quotes (option b) for brevity but ensure full context to prevent misrepresentation.

• Always prioritize verbatim over “any” flexible approach (option d), aligning with APA/MLA standards for biology papers.

CSIR NET Exam Relevance

This MCQ tests plagiarism awareness in evolutionary biology contexts, where Mayr’s work underpins topics like speciation and adaptation. Practice with similar questions strengthens your preparation for Part A (general aptitude) and core life sciences sections.

Secondary Keywords: Ernst Mayr What Evolution Is, plagiarism avoidance evolution quote.