Zoology MCQs - Everyday Science Practice | PakExamPoint

Practise Zoology MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.

Zoology MCQs and revision practice

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.

Continue your revision with related topics: 100 Most Repeated MCQs of EDS PDF MCQs, Alloy MCQs, Atmosphere MCQs, Basics of Every Day Science EDS MCQs, Biology MCQs, Botany MCQs, Branch of Science MCQs, Cell MCQs.

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Zoology: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

651. The stomach is strong and thick in _____?

میں معدہ مضبوط اور موٹا ہے؟ ____

Check answer and explanation

Answer: Carnivorous fishes

Explanation In carnivorous fishes , the stomach is strong and thick to digest protein-rich diets. Including prey with bones and hard shells. Their stomach is adapted for secreting powerful enzymes and acids to break down complex animal tissues.

652. In Pakistan approximate number of freshwater fish species is ______?

پاکستان میں میٹھے پانی کی مچھلیوں کی تعداد ______ ہے؟

Check answer and explanation

Answer: 200

Explanation Pakistan has approximately 200 freshwater fish species. It including economically and ecologically important ones. These species are found in rivers, lakes, and reservoirs across the country.

653. The nature of Silk secreted by certain lepidopteron moths is ______?

بعض لیپیڈوپٹیرون کیڑے کے ذریعے خارج ہونے والی ریشم کی نوعیت ______ ہے؟

Check answer and explanation

Answer: Protein

Explanation Silk secreted by certain lepidopteran moths is primarily made of protein . The protein is known as fibroin , produced by the moth's silk glands.

654. A symbiotic relationship in which one member benefits and the second member is neither helped nor harmed is called ______?

ایک علامتی رشتہ جس میں ایک ممبر کو فائدہ ہوتا ہے اور دوسرے ممبر کو نہ تو مدد کی جاتی ہے اور نہ ہی اسے نقصان پہنچایا جاتا ہے اسے ______ کہا جاتا ہے؟

Check answer and explanation

Answer: Commensalism

Explanation Commensalism is a type of symbiosis where one organism benefits while the other remains unaffected. Example: Barnacles on whales —they gain transport, but the whale is neither helped nor harmed.

655. Which one of these, is a fish?

ان میں سے کون سا مچھلی ہے؟

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Answer: Seahorse

Explanation Seahorse is a true fish ; it has gills, fins, and lives in water. Jellyfish, cuttlefish, and starfish are not true fish despite their names.

656. The collecting duct of kidney consists of ______?

گردے کی جمع کرنے والی نالی ______ پر مشتمل ہوتی ہے؟

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Answer: Goblet cells

Explanation The collecting duct of the kidney contains goblet cells. It secrete mucus to protect the epithelial lining. Goblet cells help maintain the integrity of the duct during urine concentration and transport.

657. Arachnids are the arthropods with ______?

مکڑی نما کیڑے (آراکنڈز) کے پاس کتنے جوڑے ٹانگیں ہوتی ہیں؟

Check answer and explanation

Answer: Four pairs of legs

Explanation Arachnids are a class of arthropods including spiders, scorpions, ticks, and mites . They have 4 pairs of legs (total 8 legs ). Arachnids lack antennae and wings. Example: Spider, Scorpion, Tick, Mite, Harvestman Last verified on 07-02-2026

658. For long term storage of fish meat we use the which technique?

مچھلی کے گوشت کو طویل مدتی ذخیرہ کرنے کے لیے ہم کون سی تکنیک استعمال کرتے ہیں؟

Check answer and explanation

Answer: Canning

Explanation Canning is a widely used technique for long-term storage of fish meat. It preserving it in airtight containers . It helps prevent bacterial growth and extends the shelf life of fish for months or even years.

659. The main plant body is Hepaticopsida is ?

Check answer and explanation

Answer: Gametophyte

Explanation The main plant body of Hepaticopsida (Liverworts) is the gametophyte. This gametophyte can be either thalloid (a flat, often lobed, body) or foliose (having leaf-like structures).

660. Which of the following anatomical structures is homologous to bones in wing of a bird?

مندرجہ ذیل میں سے کون سا اناٹومیکل ڈھانچہ پرندے کے بازو کی ہڈیوں سے ہم آہنگ ہے؟

Check answer and explanation

Answer: Bones in the flipper of a whale

Explanation The bones in a bird's wing and a whale's flipper share a common evolutionary origin, making them homologous structures. Despite different functions, they have similar bone structures due to their descent from a common ancestor.

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