Species Conservation | MCQs
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A. Endangered plants & animals
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B. Plants
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C. All of these
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D. National parks
Explanation
The data in a "Red Data Book" (or Red List) is indeed related to endangered and threatened species,
Including both plants and animals, and is maintained by the International Union for Conservation of Nature (IUCN).
مندرجہ ذیل میں سے کون سے عوامل آبادی کے موثر سائز کو متاثر نہیں کرتے ہیں؟
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A. Mutation
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B. Population fluctuations
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C. None of these
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D. Gene flow
Explanation
- Effective population size is influenced by factors like gene flow, family size, and population fluctuations.
- They directly affect genetic variation and breeding.
- Mutation, while important for introducing new genetic material.
- It does not directly determine the effective population size.
ای ایس اے کے مطابق جس انواع کے معدوم ہونے کا امکان ہو اسے کیا کہا جاتا ہے؟
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A. Endangered
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B. Near threatened
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C. None of these
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D. Threatened
Explanation
- According to the Endangered Species Act (ESA), "endangered" species are those at a high risk of extinction in the near future.
- These species require immediate conservation efforts to prevent their extinction and protect their habitats.
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