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.

721. These all extinct forms, from Mesozoic to Cretaceous with exception of ______?

یہ تمام معدوم شکلیں، ______ کے استثنا کے ساتھ میسوزوک سے کریٹاسیئس تک؟

Check answer and explanation

Answer: Chrysms

Explanation Chrysmys is not a valid extinct form. The exception is Protosaurs , as it includes modern forms like lizards and snakes that are still alive today.

722. Which of the following is not a part of forebrain?

مندرجہ ذیل میں سے کون سی پیشانی دماغ کا حصہ نہیں ہے؟

Check answer and explanation

Answer: Pons

Explanation The pons is part of the hindbrain , not the forebrain. The forebrain includes the cerebrum, diencephalon, and hypothalamus. It is responsible for complex functions like cognition and sensory processing.

723. On a DNA strand, nucleotides are linked together by?

Check answer and explanation

Answer: Phosphodiester bonds

Explanation On a DNA strand, nucleotides are linked together by phosphodiester bonds. These bonds connect the 5' carbon of one nucleotide's sugar to the 3' carbon of the next nucleotide's sugar, forming a chain.

724. A water which is the exclusive property of any person and landlocked by its own survey numbers called _____?

ایک پانی جو کسی بھی شخص کی خصوصی ملکیت ہے اور اس کے اپنے سروے نمبروں سے زمین بند ہے جسے _____ کہا جاتا ہے؟

Check answer and explanation

Answer: Private water

Explanation Private water refers to water bodies that are exclusively owned by an individual. They are enclosed within their own survey boundaries. It is not accessible to the public. It is solely for the owner's use.

725. Human evolve during which era?

انسان کا ارتقا کس دور میں ہوا؟

Check answer and explanation

Answer: Cenozoic

Explanation Humans evolved during the Cenozoic Era. It began about 66 million years ago. It is known as the " Age of Mammals ." This era witnessed the evolution of primates leading to Homo sapiens in the Quaternary period.

726. Australian region is included in _____?

آسٹریلیا کا علاقہ _____ میں شامل ہے؟

Check answer and explanation

Answer: Tropical forests

Explanation The Australian region includes tropical forests. It especially in the northern part of the country, like the rainforests of Queensland. These forests are home to a diverse range of plant and animal species.

727. The cerebrospinal fluid is ______?

دماغی اسپائنل سیال ______ ہے؟

Check answer and explanation

Answer: A filtrate of the blood

Explanation Cerebrospinal fluid (CSF) is a clear fluid formed as a filtrate of blood by the choroid plexus in the brain's ventricles. It cushions the brain and spinal cord , provides nutrients, and removes waste.

728. Which of the following is not a process of decomposition?

مندرجہ ذیل میں سے کون سا گلنے کا عمل نہیں ہے؟

Check answer and explanation

Answer: Fixation

Explanation Fixation is not a process of decomposition. It refers to the conversion of nitrogen into a usable form for plants. Processes like metabolism, leaching, and fragmentation are integral to decomposition.

729. Venom gland in reptile are modified ______ gland.

رینگنے والے جانوروں میں زہر غدود میں ترمیم کی گئی ہے ______ غدود۔

Check answer and explanation

Answer: Salivary

Explanation In reptiles, venom glands are modified salivary glands . It producing toxic secretions for prey capture or defense. These glands are especially developed in snakes and some lizards.

730. The Anthropocene epoch is regarded as?

Check answer and explanation

Answer: Geological epoch dominated by human influence on Earth's ecosystems and climate

Explanation The Anthropocene is a proposed geological epoch. It highlights the significant impact humans have on Earth’s environment. Human activities like deforestation, pollution, and climate change define this epoch.

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