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.
مندرجہ ذیل میں سے کون سا کردار کلاس ممالیہ کے لئے عام نہیں ہے؟
A. Ten pairs of cranial nerves
B. None of these
C. Seven cervical vertebrae
D. Thecodont dentition
Check answer and explanation
Answer: Ten pairs of cranial nerves
Explanation Mammals typically have 12 pairs of cranial nerves , not 10. Thecodont dentition, alveolar lungs, and seven cervical vertebrae are characteristic of mammals.
Explanation The biogenetic law, also known as recapitulation theory, was proposed by Ernst Haeckel. It suggests that the development of an organism (ontogeny) mirrors the evolutionary development of the species (phylogeny).
مندرجہ ذیل میں سے کون سے عوامل کمیونٹی کی ساخت کو نمایاں کرتے ہیں؟
A. None of these
B. Diversity & trophic structure
C. Biogeographic factors
D. Diversity and disturbance
Check answer and explanation
Answer: Diversity & trophic structure
Explanation Community structure is defined by species diversity (variety and abundance) and trophic structure (feeding relationships). These factors determine energy flow and interactions within an ecosystem.
ریشم کے ریشوں کے معیار اور چمک کی بنیاد پر ریشم کی _____ اقسام ہیں۔
A. 3
B. 2
C. None of these
D. 4
Check answer and explanation
Answer: 4
Explanation Silk fibers are classified based on their quality and luster, such as: 1. Mulberry 2. Tussar 3. Eri 4. Muga These types differ in texture, color, and durability.
Explanation Social hierarchy mainly reduces conflicts and competition within the group. It helps maintain order, access to resources, and mating opportunities , rather than reducing lifespan, increasing predation, or eliminating communication.
والدین کی دیکھ بھال کے طرز عمل کا انتخاب کیا جاتا ہے کیونکہ وہ ______؟
A. Increase the frequency of parent’s genes in the next generation
B. None of these
C. Ensure the survival of parents Reduce the fighting among the young
Check answer and explanation
Answer: Increase the frequency of parent’s genes in the next generation
Explanation Parental care ensures offspring survival, increasing the chances of passing the parent's genes to the next generation. It is an evolutionary strategy to maximize reproductive success.
مندرجہ ذیل میں سے کون سا انٹرا مخصوص رشتہ نہیں ہے؟
A. Symbiosis
B. Territoriality
C. None of these
D. Competition
Check answer and explanation
Answer: Symbiosis
Explanation Symbiosis is an inter-specific relationship, involving interactions between different species. Intra-specific relationships refer to interactions within the same species, such as competition, cooperation, and territoriality.
زمین کی تزئین اور سمندر کی تزئین کے تحفظ کے لیے زیر انتظام محفوظ علاقوں کا تعلق آئی یو سی این زمرہ ______ سے ہے؟
A. VI
B. None of these
C. V
D. IV
Check answer and explanation
Answer: V
Explanation IUCN Categories Overview : Category Ia : Strict nature reserves for research. Category Ib : Wilderness areas with minimal human impact. Category II : National parks for ecosystem conservation and recreation. Category III : Natural monuments or features of unique value. Category IV : Habitat or species management areas with active interventions. Category V: Landscapes/seascapes promoting sustainable interactions. Category VI : Areas focusing on sustainable resource use and ecosystem conservation.