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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لمبی ہڈی کے فریکچر کا بہترین علاج ______ ہے؟
Answer: Intramedullary nailing
Explanation Intramedullary nailing involves inserting a metal rod into the marrow canal of the bone, offering strong internal support . It is considered the most effective and stable treatment for long bone fractures like femur or tibia.
ہومو سیپینز افریقہ میں ____ سال پہلے نمودار ہوئے۔
Answer: 195000
Explanation Homo sapiens (modern humans) are believed to have first appeared in Africa around 195,000 years ago. Fossil and genetic evidence support this timeline for the emergence of anatomically modern humans.
وہ مچھلیاں جو انتہائی ٹھنڈے پانی میں رہتی ہیں ان کے خون میں ________ مواد ہوتا ہے۔
Answer: Antifreeze
Explanation Fishes that live in extremely cold waters have antifreeze proteins in their blood to prevent ice crystal formation. These proteins help maintain the fluidity of blood and enable survival in freezing temperatures.
جب ایک مادہ پروکلیئس کے ساتھ دو مرد پروکلی یونٹ کو _______ کہا جاتا ہے؟
Answer: Polyandry
Explanation When two male pronuclei unite with a female pronucleus, it is called Polyandry . This rare phenomenon leads to abnormal fertilization and usually non-viable embryos.
بنیادی طور پر بیابان کے لیے محفوظ علاقہ ______ ہے؟
Answer: Wilderness area
Explanation Wilderness areas are managed mainly for the preservation of natural landscapes with minimal human intervention. They focus on maintaining the area's ecological integrity and biodiversity.
خوراک کی تلاش کو _________ کہا جاتا ہے؟
Answer: Foraging
Explanation Foraging refers to the behavior of searching for and gathering food by animals. It involves strategies to find, assess, and acquire food for survival and reproduction.
کون سی اصطلاح سینٹرومیرس کے انکپلنگ، بہن کے الگ ہونے، اور دو نئے کروموسوم کے خلیے کے مخالف قطبوں میں منتقل ہونے کی وضاحت کرتی ہے؟
Answer: Anaphase
Explanation In anaphase , centromeres uncouple, and sister chromatids separate, becoming individual chromosomes . These chromosomes are pulled to opposite poles of the cell by spindle fibers.
زمینی پلوں کی تھیوری میں مجوزہ زمینی پل ______ کے دوران ڈوب گئے تھے؟
Answer: Cenozoic era
Explanation The proposed land bridges in the theory were believed to have submerged during the Cenozoic era. This sinking helped explain changes in species distribution over geological time.
تلپیا مچھلی کی اصل ______ ہے؟
Answer: Africa
Explanation Tilapia fish originated in Africa . They are native to freshwater lakes and rivers. They are now widely cultivated globally due to their adaptability and fast growth.
کان کی موم _____ کی طرف سے تیار کیا جاتا ہے؟
Answer: Ceruminous glands
Explanation Ceruminous glands are specialized sweat glands in the external auditory canal that produce earwax (cerumen). Earwax helps protect the ear from dust, microorganisms, and foreign particles.
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