General Science Class 9 MCQs MCQs - General Science Practice | PakExamPoint
Practise General Science Class 9 MCQs MCQs in General Science. Attempt multiple-choice questions, check answers and revise related subtopics.
General Science Class 9 MCQs MCQs and revision practice
Study General Science Class 9 MCQs through multiple-choice questions in General Science. This subtopic contains 366 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these General Science Class 9 MCQs 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.
نامیاتی مواد (خوراک) کی نقل و حرکت ______ کے ذریعے ہوتی ہے؟
A. Phloem
B. Tracheid
C. Vessels
D. Xylem
Check answer and explanation
Answer: Phloem
Explanation Phloem is the vascular tissue responsible for transporting organic materials, such as sugars, amino acids, and other nutrients. Produced by photosynthesis from the leaves to the rest of the plant, including roots, stems, and fruits.
پودوں کی نئی اقسام کی نشوونما کے لیے زراعت کا حصہ، اور ان کا پھل _____ ہے؟
A. Horticulture
B. Floriculture
C. Pomology
D. Agronomy
Check answer and explanation
Answer: Horticulture
Explanation Horticulture is the branch of agriculture concerned with the cultivation of fruits, vegetables, nuts, seeds, and ornamental plants. It involves the development of new varieties of plants, their breeding. The improvement of their yield, quality, and resistance to diseases.
Explanation Heat capacity is the amount of heat energy required to change the temperature of a substance by a given amount. It is calculated as the product of the mass of the substance and its specific heat capacity: Heat Capacity = mass x specific heat capacity
وہ محلول جس میں ٹھوس محلول کو مائع سالوینٹ میں شامل کیا جاتا ہے ____ کہلاتا ہے؟
A. Solids in solids
B. Liquids in solids
C. Solids in gas
D. Solids in liquid
Check answer and explanation
Answer: Solids in liquid
Explanation A solution that contains a solid solute dissolved in a liquid solvent is called a solid-in-liquid solution or a solute-solvent solution. This is the most common type of solution , where a solid substance (the solute) is dissolved in a liquid substance (the solvent).
مصنوعی سیاروں کو مدار میں ڈالنے کے لیے استعمال کیا جاتا ہے۔ ____
A. Helicopter
B. Aeroplane
C. None of these
D. Rocket
Check answer and explanation
Answer: Rocket
Explanation Rockets are used to put satellites into orbit around the Earth. Rockets provide the necessary thrust and velocity to overcome the Earth's gravitational pull and reach the desired altitude and orbit.
کاربوہائیڈریٹ جو جلدی ہضم ہو جاتے ہیں انہیں ____ کہتے ہیں؟
A. Mineral
B. Starch
C. Protein
D. Vitamin
Check answer and explanation
Answer: Starch
Explanation Starch is a type of carbohydrate that is quickly digested by the body. It is a complex carbohydrate made up of long chains of glucose molecules. It found in foods such as bread, pasta, and potatoes.
Explanation The L shell, also known as the second electron shell , has 02 subshells: The L shell contains two subshells - 2s, 2p. The M shell contains three subshells - 3s, 3p, 3d. The N shell contains four subshells - 4s, 4p, 4d, 4f
دنیا کے مختلف خطوں میں مختلف جانداروں کی تقسیم کے مطالعہ کو کیا کہتے ہیں؟
A. Biotechnology
B. Zoogeography
C. Biogeography
D. Ecology
Check answer and explanation
Answer: Biogeography
Explanation Biogeography is the study of the distribution of living organisms across different regions of the world. Including the factors that influence their distribution. Such as geography, climate, geology, and evolutionary history.
Explanation A group of similar cells that perform a specific function combine to form tissue . Tissues then combine to form organs . Organs work together to form systems .
زمین کی طرف گرنے والی گیند کی حرکت _____ کی وجہ سے ہے؟
A. Gravitational force
B. Both 'a' and 'b’
C. Weightlessness
D. Acceleration due to gravity
Check answer and explanation
Answer: Gravitational force
Explanation The motion of a falling ball towards Earth is due to the gravitational force. Gravitational force is the force that attracts the ball towards the Earth, causing it to accelerate downwards.
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