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.
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.
Return to all Everyday Science topics to choose your next area of study. Read the MCQ study guide to plan your revision, or try a Everyday Science practice quiz.
Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.
اس زمین پر 14 واں سب سے زیادہ پرچر عنصر کیا ہے؟
Answer: Sulfur
Explanation List of elements by abundance on Earth (first 14): Oxygen Silicon Aluminum Iron Calcium Sodium Potassium Magnesium Titanium Hydrogen Phosphorus Carbon Chlorine Sulphur
مائٹوسس کے اختتام پر ایم پی ایف سرگرمی میں کمی ______ کی وجہ سے ہے؟
Answer: The degradation of cyclin
Explanation MPF (Maturation Promoting Factor) activity declines due to the degradation of cyclin by proteasomes. This degradation ensures the cell exits mitosis and progresses to the next stage of the cell cycle.
حکومت کی ملکیت والا علاقہ اور سرکاری گزٹ میں نوٹیفکیشن کے ذریعے ایک طرف رکھ دیا گیا ہے، کیونکہ جنگلی حیات کے تحفظ کے لیے ایک غیر متزلزل افزائش گاہ اور اس علاقے تک عوام کی رسائی ممنوع ہے، اسے _______ کہا جاتا ہے؟
Answer: Wildlife Sanctuary
Explanation A wildlife sanctuary is designated by the government to protect wildlife and prohibit public access to prevent disturbance. It serves as a safe breeding ground for various species. It ensuring their conservation and protection.
سوچا جاتا ہے کہ پرندے قدیم رینگنے والے جانوروں سے اترتے ہیں جو _____ کے نام سے جانا جاتا ہے؟
Answer: Archosaurs
Explanation Archosaurs were a group of ancient reptiles that included dinosaurs, crocodiles, and the ancestors of birds . Modern birds evolved from theropod dinosaurs , which were a subgroup of archosaurs .
کون سا بیکٹیریا سلفیٹ کو سلفائیڈ میں کم کرتا ہے؟
Answer: Aerobacter
Explanation Aerobacter species are involved in reducing sulfate into sulfides as part of the sulfur cycle. This process typically occurs in anaerobic conditions , contributing to nutrient cycling in ecosystems.
Answer: Tactile signals
Explanation Tactile signals: Involve the t ransmission of information through physical touch or contact. Examples of tactile signals: Mating : Tactile signals play a role in courtship and mating rituals, like honeybee foraging through touch.
ارتقاء کے لئے اہم تغیرات _____ ہیں؟
Answer: Genetic mutation
Explanation Genetic mutations occur in germ cells (sperm or egg) and can be passed to offspring, driving evolutionary changes . Somatic mutations affect only body cells and are not inherited , so they do not contribute to evolution.
مچھلی میں ہائپوکسیا (آکسیجن کی کمی) کی بیماری کو کس بیماری کے زمرے میں سمجھا جاتا ہے؟
Answer: Non-infectious diseases
Explanation Hypoxia is caused by environmental factors like low dissolved oxygen . This making it a non-infectious disease. It is not caused by pathogens and cannot spread between fish.
پاکستان ______ اور ______ افغانستان سے جڑا ہوا ہے۔
Answer: North and Northwest
Explanation Pakistan is bordered by Afghanistan to the north and northwest. This boundary is part of the larger geopolitical region involving Central and South Asia.
Answer: Adaptive radiation
Explanation Adaptive radiation is the process by which a single ancestral species rapidly diversify into a wide variety of f orms to adapt to different environments or ecological niches. This typically occurs when a species colonizes a new habitat or experiences a significant environmental change.
Found a mistake? Use “Report correction” in the practice tool or contact us with the question and a supporting source.