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.
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.
پاکستان میں میٹھے پانی کی مچھلیوں کی تعداد ______ ہے؟
A. 20
B. 200
C. None of these
D. 100
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.
بعض لیپیڈوپٹیرون کیڑے کے ذریعے خارج ہونے والی ریشم کی نوعیت ______ ہے؟
A. None of these
B. Carbohydrates
C. Protein
D. Fats
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.
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؟
A. None of these
B. Commensalism
C. Mutualism
D. Parasitism
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.
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.
گردے کی جمع کرنے والی نالی ______ پر مشتمل ہوتی ہے؟
A. None of these
B. Mitochondria
C. Ciliated cells
D. Goblet cells
Check answer and explanation
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.
مکڑی نما کیڑے (آراکنڈز) کے پاس کتنے جوڑے ٹانگیں ہوتی ہیں؟
A. None of these
B. Four pairs of legs
C. Two pairs of legs
D. Three pairs of legs
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
مچھلی کے گوشت کو طویل مدتی ذخیرہ کرنے کے لیے ہم کون سی تکنیک استعمال کرتے ہیں؟
A. Canning
B. None of these
C. Keep it in water
D. Icing
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.
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).
مندرجہ ذیل میں سے کون سا اناٹومیکل ڈھانچہ پرندے کے بازو کی ہڈیوں سے ہم آہنگ ہے؟
A. Bones in the flipper of a whale
B. Bones in the hind limb of a kangaroo
C. Cartilage in the dorsal fin of a shark
D. None of these
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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