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.

1091. The fluid which is present between the intracellular spaces in many animals is called?

وہ سیال جو بہت سے جانوروں میں خلیے کے درمیان موجود ہوتا ہے اسے کیا کہتے ہیں؟

Check answer and explanation

Answer: Interstitial fluid

Explanation Interstitial fluid is the fluid present between cells in the intracellular spaces of many animals. It surrounds and bathes the cells. It providing nutrients and removing waste products.

1092. The reproductive cycle of material parasite consist of ______?

مادی پرجیوی کا تولیدی چکر ______ پر مشتمل ہے؟

Check answer and explanation

Answer: 48 hours

Explanation The reproductive cycle of the Plasmodium species (malarial parasite) in humans typically lasts 48 hours in most species, such as P. vivax and P. falciparum . However, P. malariae has a longer cycle of 72 hours .

1093. Which of the following is not a major activity of the stomach?

مندرجہ ذیل میں سے کون سی پیٹ کی اہم سرگرمی نہیں ہے؟

Check answer and explanation

Answer: Nutrient absorption

Explanation The stomach primarily focuses on mechanical digestion, enzyme secretion, and HCl secretion. Nutrient absorption mainly occurs in the small intestine, not in the stomach.

1094. Young fish consume feed up to _______ of body weight/day.

نوجوان مچھلی روزانہ جسمانی وزن کے ______ تک خوراک کھاتی ہے۔

Check answer and explanation

Answer: 50%

Explanation Young fish have high metabolic rates, consuming up to 50% of their body weight daily. This intake supports rapid growth and energy demands.

1095. Elephant has ____ pairs of chromosomes.

ہاتھی کے پاس کروموسوم کے ____ جوڑے ہیں۔

Check answer and explanation

Answer: 28

Explanation Elephants have 56 chromosomes in total, which means 28 pairs . These chromosomes carry genetic information essential for their growth, reproduction, and survival.

1096. Which one of the following nitrogenous bases is not present in RNA? Adenine, Cytosine ,Thymine, Uracil

Check answer and explanation

Answer: Thymine

Explanation Thymine is the nitrogenous base which is not present in RNA Thymine is one of the four nucleobases found in DNA ( along with adenine, guanine, and cytosine ) Whereas RNA contains uracil (U) instead of thymine. RNA uses uracil as a complementary base to adenine during transcription, while DNA uses thymine as a complementary base to adenine during replication.

1097. Species that have an extremely high impact on ecosystem relative to its population are called?

ایسی انواع جو اپنی آبادی کے لحاظ سے ماحولیاتی نظام پر بہت زیادہ اثر ڈالتی ہیں انہیں کیا کہا جاتا ہے؟

Check answer and explanation

Answer: Keystone species

Explanation Keystone species have a disproportionately large impact on ecosystem structure and function relative to their population size. Their removal can cause significant changes or collapse in the ecosystem.

1098. Islands that has been connected with the nearby mainland at one time in the past are called ______?

وہ جزائر جو ماضی میں کسی زمانے میں قریبی سرزمین سے جڑے ہوئے تھے ______ کہلاتے ہیں؟

Check answer and explanation

Answer: Continental Islands

Explanation Continental islands were once connected to the mainland but became isolated due to rising sea levels. Examples include Madagascar and Greenland.

1099. Cretaceous extinction marked the end of _____?

کریٹاسیئس معدومیت نے _____ کے اختتام کو نشان زد کیا؟

Check answer and explanation

Answer: Mesozoic Era

Explanation The Cretaceous extinction, about 70 million years ago , marked the end of the Mesozoic Era. This event led to the extinction of dinosaurs and paved the way for the rise of mammals in the Cenozoic Era.

1100. Group of organisms that have a common ancestor and some of its descendants?

حیاتیات کا گروہ جن کا ایک مشترکہ آباؤ اجداد اور اس کی کچھ اولادیں ہیں؟

Check answer and explanation

Answer: Paraphyletic

Explanation Paraphyletic Group: Includes a single, common ancestor. Contains some (but not all) of its descendants. Monophyletic Group: Includes a single, common ancestor. Contains all of its descendants. Also referred to as a clade.

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