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.

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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Zoology: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

801. Sexual selection accruing within a same population may ultimately leads to ________?

ایک ہی آبادی کے اندر جمع ہونے والا جنسی انتخاب بالآخر ________ کی طرف لے جا سکتا ہے؟

Check answer and explanation

Answer: Sympatric speciation

Explanation Sexual selection within a population can lead to reproductive isolation, even without geographic separation, causing sympatric speciation. Over time, this can result in the formation of new species within the same habitat due to differences in mating preferences.

802. The Process of leaving off the colony by the honey bee Queen is termed as ______?

شہد کی مکھی کی ملکہ کے کالونی چھوڑنے کے عمل کو ______ کہا جاتا ہے؟

Check answer and explanation

Answer: Swarming

Explanation Swarming refers to the process where a honey bee queen leaves the colony with a large group of worker bees to form a new colony. It typically occurs in the spring . It is a natural reproductive behavior for honey bee colonies.

803. Human evolve during which Epoch?

انسان کا ارتقا کس دور میں ہوا؟

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Answer: Pleistocene

Explanation Humans evolved during the Pleistocene Epoch. It spanned from about 2.6 million to 11,700 years ago. This period is characterized by the rise of Homo sapiens and significant climatic changes.

804. Water vascular system is a characteristic feature of ______?

واٹر واسکولر سسٹم ______ کی ایک خصوصیت ہے؟

Check answer and explanation

Answer: Echinodermata

Explanation The water vascular system is a unique feature of echinoderms (e.g., starfish, sea urchins) used for locomotion, feeding, and respiration. It consists of tube feet and a network of canals that function using hydraulic pressure.

805. Scorpions and spiders belong to which class?

بچھو اور مکڑیاں کس طبقے سے تعلق رکھتی ہیں؟

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Answer: Arachnida

Explanation Scorpions and spiders both belong to the class Arachnida . This class includes arachnids, which are characterized by having eight legs and lacking antennae.

806. An animal whose body temperature varies with its environment is called a ________?

ایک جانور جس کے جسم کا درجہ حرارت اس کے ماحول کے ساتھ مختلف ہوتا ہے اسے ________ کہا جاتا ہے؟

Check answer and explanation

Answer: Poikilotherm

Explanation Poikilotherms are animals whose body temperature varies with environmental conditions. Examples include reptiles, amphibians, and fish.

807. Many birds have a specialized organ which used for storing food?

بہت سے پرندوں کا ایک مخصوص عضو ہوتا ہے جو خوراک کو ذخیرہ کرنے کے لیے استعمال ہوتا ہے؟

Check answer and explanation

Answer: Crop

Explanation The crop is a specialized organ in many birds used for storing and softening food before digestion. It allows birds to eat quickly and digest later . It providing flexibility in feeding.

808. Which species concept is currently most popular among most biologists?

سب سے زیادہ ماہر حیاتیات کے درمیان اس وقت کون سی نسل کا تصور سب سے زیادہ مقبول ہے؟

Check answer and explanation

Answer: Biological

Explanation The biological species concept is widely used and defines species based on the ability to interbreed and produce viable , fertile offspring. It emphasizes reproductive isolation as a key criterion for distinguishing species.

809. The male cockroach can be identified from the female by the presence of ______?

مرد کاکروچ کی شناخت ______ کی موجودگی سے لڑکی سے کی جاسکتی ہے؟

Check answer and explanation

Answer: Anal styles

Explanation Male cockroaches have anal styles . They are short , paired projections near the anal cerci. Female cockroaches lack these anal styles , helping in distinguishing between the sexes.

810. Which structure have two residues?

کس ڈھانچے میں دو اوشیشوں ہیں؟

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Answer: Mesosomes

Explanation Mesosomes are membrane-bound structures in bacterial cells. They are thought to aid in cellular processes like respiration and cell division. They are formed by the invagination of the cell membrane. It typically contain two layers (residues).

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