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.

501. Basic scientific data is a prerequisite for all kinds of management program, including wildlife during _______?

بنیادی سائنسی ڈیٹا ہر قسم کے انتظامی پروگرام کے لیے ایک شرط ہے، بشمول _______ کے دوران جنگلی حیات؟

Check answer and explanation

Answer: Research

Explanation Research provides essential scientific data for designing and implementing effective wildlife management programs. It helps understand species behavior, habitat requirements, and threats to biodiversity.

502. Which characteristic distinguishes chordates from non-chordates?

Check answer and explanation

Answer: Notochord

Explanation The notochord is a flexible, rod-shaped structure that is present during the embryonic stage of all chordates It provides support and defines the primitive axis of the body. This characteristic is a key feature that distinguishes chordates from non-chordates.

503. There are _____ main groups of living primates.

زندہ پریمیٹ کے _____ اہم گروہ ہیں۔

Check answer and explanation

Answer: Three

Explanation The three main groups of living primates are Lemurs, Tarsiers, and Anthropoids. Anthropoids are further divided into New World monkeys, Old World monkeys, and apes.

504. Roundworms belong to which phylum?

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Answer: Nematoda

Explanation Roundworms are unsegmented, cylindrical worms with a complete digestive tract. They belong to the phylum Nematoda . Examples include A scaris and Wuchereria .

505. Which of the following periods is known as golden age of Trilobites?

مندرجہ ذیل میں سے کون سا دور ٹریلوبائٹس کا سنہری دور کہلاتا ہے؟

Check answer and explanation

Answer: Cambrian period

Explanation The Cambrian period (541-485 million years ago) is known as the golden age of trilobites due to their abundance and diversity. Trilobites were one of the most dominant marine arthropods during this time.

506. Which of the following pairs of body system primarily regulate the activities of the other systems?

جسمانی نظام کے مندرجہ ذیل میں سے کون سا جوڑے بنیادی طور پر دوسرے سسٹم کی سرگرمیوں کو منظم کرتا ہے؟

Check answer and explanation

Answer: Nervous and endocrine systems

Explanation The nervous system controls rapid responses through nerve signals. The endocrine system regulates long-term functions through hormones. Together, they coordinate and regulate the activities of all other body systems.

507. Nerve and muscle cells are in which among the following phase?

اعصاب اور پٹھوں کے خلیے درج ذیل میں سے کس مرحلے میں ہیں؟

Check answer and explanation

Answer: G0

Explanation Nerve and muscle cells are typically in the G0 phase . It is a non-dividing and resting state. In this phase, cells exit the cell cycle and focus on their specialized functions.

508. If there are 20 centromeres in a cell at anaphase, how many chromosomes are there in each daughter cell following cytokinesis?

اگر اینافیز پر ایک خلیے میں 20 سینٹرومیرز ہیں، تو سائٹوکینیسیس کے بعد ہر بیٹی کے خلیے میں کتنے کروموسوم ہوتے ہیں؟

Check answer and explanation

Answer: 20

Explanation At anaphase , each centromere represents one chromosome, so there are 20 chromosomes in total. After cytokinesis, each daughter cell will have 20 chromosomes .

509. The type of muscle tissue associated with internal organs, other than the heart, is ______?

دل کے علاوہ اندرونی اعضاء سے منسلک پٹھوں کے ٹشو کی قسم ______ ہے؟

Check answer and explanation

Answer: Smooth muscle

Explanation Smooth muscle is found in the walls of internal organs like the stomach, intestines, and blood vessels. It is involuntary and non-striated, enabling the contraction and relaxation of these organs.

510. A change in the frequency of alleles is population over time is called _______?

ایللیس کی تعدد میں تبدیلی کیا وقت کے ساتھ ساتھ آبادی کو _______ کہا جاتا ہے؟

Check answer and explanation

Answer: Microevolution

Explanation Microevolution refers to small-scale changes in allele frequencies within a population over time due to mutation, selection, gene flow, or genetic drift. It occurs over short generations . It is the basis for evolutionary processes.

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