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.

Return to all Everyday Science topics to choose your next area of study. Read the MCQ study guide to plan your revision, or try a Everyday Science practice quiz.

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.

1. Returning a habitat to its historic condition is called?

کسی مسکن کو اس کی تاریخی حالت میں لوٹانا کیا کہلاتا ہے؟

Check answer and explanation

Answer: Restoration

Explanation Restoration refers to the process of returning a degraded habitat to its original or historic condition. It involves reestablishing natural processes, species composition, and ecosystem functions.

2. Which of the following element is not a macronutrient?

مندرجہ ذیل میں سے کون سا عنصر میکرونیوٹرینٹ نہیں ہے؟

Check answer and explanation

Answer: Manganese

Explanation Manganese is a micronutrient, not a macronutrient. As it is required by plants in smaller quantities. Macronutrients like sodium, calcium, and magnesium are needed in larger amounts for growth and development .

3. The characteristic larvae of lampreys are called _____?

لیمپریوں کے خصوصیت والے لاروا کو _____ کہا جاتا ہے؟

Check answer and explanation

Answer: Ammocoetes

Explanation Ammocoetes are the filter-feeding larval stage of lampreys. They resemble cephalochordates and undergo metamorphosis into adults.

4. Commonly used hormones for induced spawning in fish is ______?

مچھلی میں حوصلہ افزائی کے لیے عام طور پر استعمال ہونے والے ہارمونز ______ ہے؟

Check answer and explanation

Answer: Ovaprim

Explanation Ovaprim is a commonly used hormone for induced spawning in fish . This specially in aquaculture . It stimulates the release of eggs and sperm . It facilitating controlled breeding in fish farming.

5. Most seriously affected crops by vertebrate pests include ________?

ریڑھ کی ہڈی والے کیڑوں سے سب سے زیادہ متاثر ہونے والی فصلوں میں ________ شامل ہیں؟

Check answer and explanation

Answer: All of these

Explanation Vertebrate pests like rodents and birds damage a wide range of crops, including rice, wheat, and maize. These crops are particularly vulnerable . Due to their growth habits and the feeding habits of pests. Last verified on 04-02-2026

6. Compared with a smaller cell, a larger cell of the same shape has ______?

ایک چھوٹے سیل کے مقابلے میں، اسی شکل کے بڑے سیل میں ______ ہے؟

Check answer and explanation

Answer: Less surface area per unit of volume

Explanation A larger cell has a reduced surface area-to-volume ratio compared to a smaller cell. This limits the cell's efficiency in transporting materials across the membrane.

7. Microbial growth and proliferation can be inhibited by a technique called _____?

مائکروبیل کی افزائش اور پھیلاؤ کو _____ نامی تکنیک سے روکا جا سکتا ہے؟

Check answer and explanation

Answer: Bio preservation

Explanation Bio preservation inhibits microbial growth and proliferation by using natural or controlled microbiota or antimicrobials. This technique is commonly applied in food preservation to extend shelf life and ensure safety.

8. Macronutrients that constituents more than 1% each of dry organic weight are _________?

میکرونٹرینٹس جو خشک نامیاتی وزن میں سے ہر ایک کو %1 سے زیادہ بناتے ہیں ______ ہیں؟

Check answer and explanation

Answer: C,N,H,P, O2

Explanation C, N, H, P, O2 are the key macronutrients found in large amounts in organisms. They are essential for forming organic molecules like carbohydrates, proteins, and nucleic acids. They play vital roles in energy metabolism, cellular structure, and the regulation of growth and reproduction.

9. Organisms in which a circulating body fluid is distinct from the fluid that directly surrounds the body’s cells are likely to have which of the following?

وہ جاندار جن میں گردش کرنے والا جسمانی سیال اس سیال سے الگ ہوتا ہے جو براہ راست جسم کے خلیوں کو گھیر لیتا ہے، ان میں مندرجہ ذیل میں سے کون سا ہونے کا امکان ہے؟

Check answer and explanation

Answer: A closed circulatory system

Explanation In a closed circulatory system , the blood circulates within vessels and is distinct from the interstitial fluid surrounding cells. This separation allows for more efficient transport of nutrients, gases, and waste products.

10. Sympatric speciation can occur if gene flow is reduced by ______?

Sympatric speciation ہو سکتا ہے اگر جین کا بہاؤ ______ سے کم ہو جائے؟

Check answer and explanation

Answer: All of these

Explanation Sympatric speciation can occur through polyploidy (chromosome number changes), habitat differentiation (using different ecological niches), or selective sexual reproduction preferences. These factors reduce gene flow within the same geographic area. This leading to the formation of new species.

Found a mistake? Use “Report correction” in the practice tool or contact us with the question and a supporting source.