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.
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پروکریوٹک خلیات ____ کی کمی ہے؟
Answer: Membrane bound organelles
Explanation Prokaryotic cells lack membrane-bound organelles. They do not have structures like a nucleus, mitochondria, or endoplasmic reticulum. They are characteristic of eukaryotic cells.
جذبات کے قیام اور اظہار میں ______ شامل ہے؟
Answer: Frontal lobes and limbic system
Explanation The frontal lobes regulate emotional responses, decision-making, and social behavior. The limbic system processes emotions, memory, and motivation.
کون سا جانور "مردہ آدمی کی انگلی" کے نام سے جانا جاتا ہے؟
Answer: Alcyonium
Explanation Alcyonium is a genus of soft corals commonly called " Dead Man's Fingers " due to their fleshy, lobed appearance resembling swollen fingers. Found in marine environments , they belong to the phylum Cnidaria, class Anthozoa .
آبادی میں نقصان دہ تغیرات کا جمع ہونا جو افراد کی عملداری کو بتدریج زوال پذیر کرتا ہے اسے کیا کہتے ہیں؟
Answer: Mutational meltdown
Explanation Mutational meltdown occurs when harmful mutations accumulate in a small population, reducing individual fitness and population viability. This process can lead to a population's extinction if the genetic load becomes too high.
میں ٹرکوسائسٹس پائے جاتے ہیں؟ ______
Answer: Paramecium
Explanation Trichocysts are needle-like organelles found in Paramecium . It is used for defense and anchoring .
Answer: Primary succession
Explanation Primary succession starts on bare rock with no soil . Pioneer species ( like lichens) colonize first. Soil gradually forms , allowing grasses, shrubs, and finally trees. The process leads to a stable forest community (climax) .
ریشم کی صنعت کی ابتدا _____ سے ہے؟
Answer: China
Explanation The silk industry originated in China over 4,000 years ago. China is known as the birthplace of sericulture , the practice of silk production.
ویکیئر کیڑے کیا کرتے ہیں؟
Answer: Destroy crops
Explanation Vacier (or voracious) insects , such as locusts and caterpillars, consume large amounts of plant matter, leading to severe crop damage. They pose a significant threat to agriculture by reducing yields and affecting food supply.
وہ کون سی دو مخالف قوتیں ہیں جو ہر آبادی کی نشوونما اور ترقی کا کام کرتی ہیں؟
Answer: Both A and B
Explanation Biotic potential and environmental resistance both influence population growth by either promoting or limiting it. The rate of natality (birth rate) and mortality (death rate) also control how fast a population increases or decreases.
کہا جاتا ہے کہ رات کے فعال جانور ______ ہیں؟
Answer: Nocturnal
Explanation Nocturnal animals are active during the night and rest during the day. Examples include owls, bats, and some rodents.
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