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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والیس زمین کو جانوروں کے کتنے حصوں میں تقسیم کرتا ہے؟
Answer: 6
Explanation Wallace divided the earth into six major faunal regions based on the distribution of animal species. These regions were categorized according to geographical and ecological factors.
ڈھانچے کے مندرجہ ذیل جوڑوں میں سے کون سے کم سے کم امکان ہے کہ وہ ہومولوجی کی نمائندگی کریں؟
Answer: The wings of a bat and the arms of a human
Explanation The wings of a bat and the arms of a human are the least likely pair of structures to represent homology. Homologous structures are structures that have a common evolutionary origin. The wings of a bat and the wings of a bird evolved independently, so they are considered analogous structures, which are physically similar structures that evolved separately.
سیکھنا _________ کے نتیجے میں رویے میں تبدیلی ہے؟
Answer: Experience
Explanation Learning involves a change in behavior as a result of experience , where organisms adapt to their environment. This process allows individuals to respond more effectively to new situations based on prior interactions.
ماحولیات اور جنگلی حیات کے تحفظ سے متعلق مونٹریال پروٹوکول _____ میں جاری کیا گیا تھا؟
Answer: 1987
Explanation The Montreal Protocol was adopted in 1987 to phase out substances that deplete the ozone layer . It focuses on controlling the production and consumption of harmful chemicals like CFCs .
مچھلی ______ کی مدد سے پانی میں اپنی پوزیشن برقرار رکھتی ہے؟
Answer: Swim Bladder
Explanation The swim bladder helps fish maintain buoyancy and stay at a desired depth in water. It adjusts gas levels to control the fish's position without expending energy.
Answer: Hypothalamus
Explanation The hypothalamus is a part of the brain that acts as the body's thermostat , regulating body temperature by adjusting heat production and heat loss to maintain a stable core temperature.
زیادہ تر پرتویش کرسٹاسین کا تعلق ______ آرڈر سے ہے؟
Answer: Isopoda
Explanation Isopoda includes terrestrial crustaceans like woodlice (pill bugs), which are commonly found in moist environments. These crustaceans have a flattened body. They are adapted to terrestrial life while still requiring moisture.
یہ عمل رائزوبیم بیکٹیریا کے ذریعے انجام پاتا ہے؟
Answer: Nitrogen fixation
Explanation Rhizobium bacteria live in root nodules of leguminous plants (e.g., peas, beans). They convert atmospheric nitrogen (N₂) into ammonia (NH₃), a usable form for plants. This process is called nitrogen fixation . It enriches soil fertility naturally. Essential for plant growth and agriculture . Last verified on 12-01-2026
حکومت کی ملکیت والا علاقہ۔ اور قدرتی سٹیٹ میں اپنے شاندار مناظر، نباتات اور حیوانات کے تحفظ اور تحفظ کے لیے مختص کیا جائے اور اسے تفریح، تعلیم اور تحقیقی سرگرمیوں کے لیے عوام کے لیے قابل رسائی ہو _______ کہا جاتا ہے؟
Answer: National park
Explanation A national park is an area set aside by the government to protect its natural beauty, wildlife, and ecosystems. It is accessible to the public for activities like recreation, education, and research while maintaining conservation efforts.
Answer: Pikas
Explanation Pikas are small, mountain-dwelling mammals found in cold regions. Unlike many other animals in such environments, they do not hibernate Instead, they collect and store food during the summer to survive the harsh winters.
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