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.
Explanation Brahminy ducks (or Brahminy Shelducks) have an omnivorous diet. It feeding on both plant and animal matter. They are known to forage for seeds, roots, and small aquatic invertebrates.
Explanation The Amazon tropical rainforest is indeed the world's largest moist forest with broad leaves It covers an area of approximately 2,300,000 square miles (6,000,000 square km).
جھیل وکٹوریہ میں سیچلڈ پرجاتیوں کے تنوع میں حالیہ کمی کی سب سے زیادہ ممکنہ وضاحت ______ ہے؟
A. None of these
B. Reinforcement
C. Stability
D. Fusion
Check answer and explanation
Answer: Fusion
Explanation The decline in cichlid species diversity in Lake Victoria is likely due to fusion , where previously distinct species interbreed extensively. This reduces reproductive barriers , leading to the merging of gene pools and loss of species diversity.
Explanation Mutation is the ultimate source of genetic variation. It introducing new alleles into a population. It drives evolutionary change by creating raw material for natural selection.
ایک کارٹیلیجینس کھوپڑی اور کارٹلیج کی محوری چھڑی ہے جو نوٹچورڈ سے حاصل ہوتی ہے، لیکن جبڑے اور فقرے کی کمی ہوتی ہے۔ _____
A. Sharks
B. Rays
C. Hagfishes
D. None of these
Check answer and explanation
Answer: Hagfishes
Explanation Hagfishes possess a cartilaginous skull and a flexible rod of cartilage derived from the notochord. They lack jaws and true vertebrae, distinguishing them from other vertebrates.
ایک جانور جو بنیادی طور پر پتے کھاتا ہے اسے ______ کہا جاتا ہے؟
A. Granivores
B. Folivores
C. Frugivore
D. None of these
Check answer and explanation
Answer: Folivores
Explanation Folivores are animals that primarily consume leaves as their main source of food. Examples include koalas, sloths , and some insects like caterpillars .
انٹراڈرملی طور پر ، منشیات کو _______ ٹشو میں انجکشن لگایا جاتا ہے۔
A. Dermis
B. Subcutaneous
C. None of these
D. Epidermis
Check answer and explanation
Answer: Dermis
Explanation Intradermal injection means the drug is injected into the dermis , the layer just beneath the epidermis . It is commonly used for allergy tests and tuberculosis screening.
C. Maintain structural support and deter predators
D. Control water flow
Check answer and explanation
Answer: Maintain structural support and deter predators
Explanation Spicules form the internal skeleton of sponges. They provide shape and structural strength . Sharp spicules help protect against predators . They do not take part in digestion or water flow control.
Explanation The National Conservation Strategy (NCS) is Pakistan's primary policy framework for environmental conservation. It focuses on sustainable development and natural resource management .
مندرجہ ذیل میں سے کون سی مچھلی فطرت میں سب خور ہے؟
A. Rohu
B. Tilapia
C. None of these
D. Gulfam
Check answer and explanation
Answer: Gulfam
Explanation Gulfam is an omnivorous fish. It feeding on a variety of plant and animal material. It is known to consume both plant-based and animal-based foods. This making it adaptable to different environments.
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