Estrus (heat phase) is the period of sexual receptivity in female livestock and is notably short (ranging from a few hours to 1–2 days depending on the species) compared to diestrus.
Which phase of the estrous cycle is relatively short according to the source paper?
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Question context
This question is part of 🧫 Biotechnology within the broader 🧬 Medical Science subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.