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.
جاپان میں ایک تربیت یافتہ لڑکی نیوکلئس کو داخل کرنے کے لیے _____ سیپ کے پٹھوں کو چلا سکتی ہے؟
A. 20-25 per hour
B. 10-20 per hour
C. None of these
D. 25-40 per hour
Check answer and explanation
Answer: 25-40 per hour
Explanation In Japan, a trained girl can operate an oyster mussel to insert the nucleus at a rate of 25-40 per hour. This efficient technique is part of the traditional practice of pearl farming.
اعلی پی ایچ قدر پر زیادہ کاربن _____ کی شکل میں موجود ہے؟
A. H2Co3
B. HCo3
C. None of these
D. CO₃²⁻
Check answer and explanation
Answer: CO₃²⁻
Explanation At high pH levels, carbon exists primarily as carbonate ions (CO₃²⁻). Due to decreased hydrogen ion concentration. The equilibrium shifts from bicarbonate (HCO₃⁻) and carbonic acid (H₂CO₃) towards carbonate formation.
جیواشم کی تشکیل کا عمل ______ کے نام سے جانا جاتا ہے؟
A. None of these
B. Stratification
C. Evolution
D. Fossilization
Check answer and explanation
Answer: Fossilization
Explanation Fossilization is the process through which organisms are preserved as fossils over time. It involves the gradual replacement of organic material with minerals in the sedimentary layers.
Explanation Gifford Pinchot , known as the father of American forestry , established the U.S. Forest Service in 1905 . He emphasized sustainable resource management under the Resource Conservation Ethic .
Explanation Fawn = baby Deer Usually has white spots on its coat Additional information Bear/Lion/Tiger: Cub Cat: Kitten Dog: Puppy Cow/Elephant/Giraffe: Calf Sheep: Lamb Horse: Foal/Colt Kangaroo: Joey Pig: Piglet Frog: Tadpole Rabbit: Kit/Bunny Duck: Duckling Goat: Kid Last updated question by NA on 07 May 2026
پاک میں کتنی گیلی زمینوں کو بین الاقوامی اہمیت کی زمین کے طور پر نامزد کیا گیا ہے؟
A. 12
B. 10
C. None of these
D. 11
Check answer and explanation
Answer: 11
Explanation Pakistan has 11 wetlands designated as Ramsar sites. This recognized as wetlands of international importance. These sites contribute significantly to biodiversity conservation and ecosystem sustainability.
Explanation The queen bee is considered the mother of all bees in the hive, including workers, drones, and other queens. She lays eggs that develop into these different castes based on the needs of the colony.
مندرجہ ذیل میں سے کون سا بیکٹیریا آزاد زندہ نائٹروجن فکسشن کے لیے ذمہ دار ہے؟
A. Azotobacter
B. None of these
C. Pseudomonas
D. Rhizobium
Check answer and explanation
Answer: Azotobacter
Explanation Azotobacter is a type of free-living nitrogen-fixing bacteria that does not require a host plant. It converts atmospheric nitrogen (N2) into a usable form of nitrogen for plants. It playing a crucial role in nitrogen cycling.
طویل مدتی تحفظ کے لیے کس قسم کے علاقے اقتصادی مراعات فراہم کرتے ہیں؟
A. Zone reserve
B. Nature reserve
C. Biodiversity hot spots
D. None of these
Check answer and explanation
Answer: Zone reserve
Explanation Zone reserves integrate economic activities with conservation goals, offering incentives for sustainable resource use. They support long-term conservation by involving local communities in eco-friendly economic development.
A. Natural selection is unimportant as a mechanism of evolution.
B. New species accumulate unique features rapidly as they come into existence, then change little for the rest of their duration.
C. None of these
D. Most evolution occurs in sympatric populations.
Check answer and explanation
Answer: New species accumulate unique features rapidly as they come into existence, then change little for the rest of their duration.
Explanation The punctuated equilibria model suggests that species remain relatively stable over long periods, with rapid changes occurring in short bursts, typically during speciation events. This contrasts with the gradual change model , where evolution is considered to occur slowly and steadily over time.
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