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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طبیعیات سے متعلق تیراکی مثانے _____ کے ساتھ نیومیٹک ڈکٹ کے ساتھ منسلک ہے؟
Answer: Oesophagus
Explanation The physoclistous swim bladder is connected to the oesophagus via the pneumatic duct. This allows fish to regulate buoyancy by gulping or releasing air.
انسان کی سانس لینے کی شرح سب سے کم ہے جبکہ ______؟
Answer: Resting
Explanation The breathing rate of a person is lowest while resting because the body's oxygen demand is minimal. During rest , metabolic activity decreases, reducing the need for rapid respiration.
بڑی بلیوں میں ________ شامل ہیں؟
Answer: Both A and B
Explanation Big cats in Pakistan include the Snow Leopard and Common Leopard , both belonging to the Panthera genus. They are apex predators . It play a crucial role in maintaining ecological balance.
کچھ جانور ، جیسے خرگوش ، سیلولوز کے مندرجات کو دوبارہ ہضم کرنے کے لئے اپنے اپنے ملتے ہیں۔ ان کو ______ کہا جاتا ہے؟
Answer: Coprophagous
Explanation Coprophagy is the practice of consuming feces to extract additional nutrients, especially in animals like rabbits. This helps in digesting cellulose more efficiently by passing food through the digestive system twice.
مینگرووز کا جنگل ______ میں پایا جاتا ہے؟
Answer: Indus delta Sindh
Explanation Mangrove forests are found in the Indus delta region of Sindh , Pakistan. The Indus delta is a network of distributaries, creeks, and estuaries that empty into the Arabian Sea, creating a coastal ecosystem that supports mangrove forests.
انوفیلس مچھر کا لاروا پانی میں تیرتا ہے؟
Answer: Horizontally with tail exposed in air
Explanation The Anopheles mosquito larva floats horizontally in water, with its tail exposed to the air for breathing through spiracles. This is different from Culex mosquito larvae , which hang vertically in water.
نسل کے وقت کے ساتھ مل کر خالص تولیدی شرح _______ کی نشاندہی کرتی ہے؟
Answer: Environmental resistance
Explanation Net reproductive rate and generation time help estimate the capacity of a population to grow under specific environmental conditions. These factors reflect the effects of environmental resistance in controlling population growth.
وہ انواع جو انسانی مداخلت کے بغیر زندہ نہیں رہ سکتیں _____ کہلاتی ہیں؟
Answer: Critically endangered
Explanation Critically endangered species are those at an extremely high risk of extinction in the wild. It often relying on human intervention for survival. Conservation efforts are critical to prevent their extinction.
Answer: Triassic Period
Explanation The first true mammals evolved during the Triassic Period (around 225 million years ago) , emerging from therapsid reptiles.
کون سا ڈھانچہ پروٹین کی ترکیب کا مقام ہے جو سیل سے برآمد کیا جا سکتا ہے؟
Answer: Rough endoplasmic reticulum
Explanation The rough endoplasmic reticulum (ER) is studded with ribosomes. They are responsible for synthesizing proteins that may be exported from the cell. These proteins are often packaged into vesicles for transport to the Golgi apparatus and beyond.
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