Practise Zoology MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.
Study Zoology through multiple-choice questions in Everyday Science. This subtopic contains 1568 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these Zoology MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
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بیضہ دانی کے ہارمونز کو ______ کے ذریعے کنٹرول کیا جاتا ہے؟
Answer: Pituitary gland
Explanation The hormones of the ovary are controlled by the hormones released from the pituitary gland , particularly LH and FSH. These hormones regulate the menstrual cycle and ovulation in females.
اہم انسانی سرگرمی جو جنگلی حیات کو تباہ کرتی ہے ______ ہے؟
Answer: All of the above
Explanation Wildlife destruction is caused by poaching, pollution, and hunting. They reduce populations and damage ecosystems. These activities disrupt natural habitats and threaten biodiversity.
سے مراد کسی خاص علاقے یا ماحولیاتی نظام کے اندر تنوع ہے، اور عام طور پر انواع کی تعداد سے ظاہر ہوتا ہے۔ _____
Answer: Alpha diversity
Explanation Alpha diversity measures species diversity within a specific area or ecosystem. It reflects the number of species present in a localized habitat.
کھپرا کے انڈے ______ کے آکسیجن مواد پر اپنی قابل عملیت کھو دیتے ہیں؟
Answer: 16.8%
Explanation Khapra beetle eggs lose their viability at oxygen content of 16.8%. Reduced oxygen levels negatively impact the development and survival of Khapra beetle eggs. Controlling oxygen levels is an effective method for managing this pest in storage facilities.
نقل کی وجہ ________ ہے؟
Answer: Concealment
Explanation Mimicry is a survival strategy where one organism imitates the appearance or behavior of another to gain protection or an advantage, often through concealment. It helps organisms avoid predation or gain resources by mimicking more dangerous or unpalatable species.
نامکمل سیپٹم کے ساتھ تین کمروں والا دل ______ کی خصوصیت ہے؟
Answer: Most of reptiles
Explanation Reptiles , except for crocodilians, have a three-chambered heart with an incomplete septum. It is a characteristic feature of their cardiovascular system.
Answer: Skin
Explanation In earthworms, the skin serves as the organ of respiration. This type of respiration is called cutaneous respiration. The skin is thin, transparent, moist and richly supplied with blood capillaries.
کاسٹرڈ نر چوہوں میں جنسی ردعمل کو برقرار رکھیں۔ _____
Answer: Endogenous testosterone propionate
Explanation Endogenous testosterone propionate is a form of testosterone that helps maintain sexual responses in castrated male rats. It plays a critical role in stimulating sexual behavior by acting on the brain and reproductive system.
کون سے جانور اکثر فعال طور پر حرکت کرتے ہیں اور ان کا مرکزی اعصابی نظام ہوتا ہے؟
Answer: Bilateral
Explanation Bilateral animals often move actively due to their streamlined body structure. They have a central nervous system that coordinates movement and sensory input.
بلوچستان میں جنگلی حیات کی کتنی محفوظ پناہ گاہیں موجود ہیں؟
Answer: 14
Explanation The protected areas notified in Balochistan include: National Parks : 2 Wildlife Sanctuaries : 14 Game Reserves : 8 Community Game Reserve : 1 Private Game Reserves : 5
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