Botany MCQs - Everyday Science Practice | PakExamPoint

Practise Botany MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.

Botany MCQs and revision practice

Study Botany through multiple-choice questions in Everyday Science. This subtopic contains 333 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

Use these Botany 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, Branch of Science MCQs, Cell MCQs, Chemistry MCQs.

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Botany: 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.

191. Maximum fixation of solar energy is done by _______?

شمسی توانائی کی زیادہ سے زیادہ تعی .ن ______ کے ذریعہ کی جاتی ہے؟

Check answer and explanation

Answer: Green plants

Explanation Green plants fix solar energy through photosynthesis . It converting sunlight into chemical energy. They use chlorophyll to absorb light and produce glucose, supporting the food chain.

192. An obligately superior ovary is present in:

Check answer and explanation

Answer: Solanaceae

Explanation Plants in the Solanaceae family have an obligately superior ovary. In the Solanaceae family, the ovary is oblique in position due to the tilting of posterior carpels to the right and anterior carpels to the left at an angle of 45 degrees. The ovary is superior, bilocula r with many ovules on swollen axile placentation.

193. Which of the following is not a fruit? Tomato, Potato, Pumpkin, Melon

درج ذیل میں سے کون سا پھل نہیں ہے؟

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Answer: Potato

Explanation Botanically, a fruit develops from the flower and contains seeds . Tomato, pumpkin, and melon grow from flowers and have seeds → fruits . Potato is an underground stem (tuber), not a fruit . It is classified as a vegetable . Used mainly as a root/tuber crop . Last verified on 12-02-2026

194. By which plant produce sugar and starch by means of sunlight, which is from?

سورج کی روشنی کے ذریعے چینی اور نشاستہ کس پودے سے پیدا ہوتا ہے؟

Check answer and explanation

Answer: Photosynthesis

Explanation Plants produce sugar and starch using sunlight through photosynthesis . It is a process where light energy converts carbon dioxide and water into glucose and oxygen .

195. Under upper epidermis and above lower epidermis, tissue present in between these is known as?

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Answer: Mesophyll

Explanation The tissue found between the upper and lower epidermis of a leaf is known as the mesophyll. In most plants, the mesophyll is composed of two distinct layers: Palisade mesophyll: Located just below the upper epidermis, this layer consists of tightly packed, column-shaped cells that are rich in chloroplasts. It is the primary site of photosynthesis. Spongy mesophyll: Located below the palisade layer, this tissue has irregularly shaped cells with large air spaces between them. These spaces allow for the circulation of carbon dioxide, oxygen, and water vapor.

196. Which method is NOT commonly used for transformation in plants?

پودوں میں تبدیلی کے لئے کون سا طریقہ عام طور پر استعمال نہیں ہوتا ہے؟

Check answer and explanation

Answer: Natural selection

Explanation Natural selection is an evolutionary process, not a method for introducing foreign genes into plants. Agrobacterium-mediated transformation and the gene gun method are commonly used techniques for plant transformation.

197. Brassica juncea is the scientific name of ______?

براسیکا جنیسیہ کا سائنسی نام کس فصل کے لیے ہے؟

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Answer: Roya

Explanation Brassica juncea is the scientific name of Indian mustard , a major oilseed crop. Cultivated for edible oil, seeds , and sometimes as a green manure crop. Additional information : B. napus – Canola/Rapeseed B. oleracea – Cabbage, Cauliflower Last verified on 01-02-2026

198. Banana fruit is classifies in the which category?

کیلے کو کس قسم کے پھل میں شمار کیا جاتا ہے؟

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Answer: Berry

Explanation Banana is classified as a berry in botanical terms. It develops from a single ovary . Soft, fleshy , and contains multiple seeds (small or undeveloped in cultivated varieties). Edible and rich in carbohydrates and vitamins . Commonly grown in tropical and subtropical regions. Last verified on 06-02-2026

199. All human beings, animals, and plant life depend on _____?

تمام انسان ، جانور اور پودوں کی زندگی _____ پر منحصر ہے؟

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Answer: Water

Explanation Water is essential for survival as it supports biological functions in humans, animals, and plants. It is needed for digestion, circulation, photosynthesis, and maintaining life processes.

200. Organic matter is completely absent in ______?

نامیاتی معاملہ ______ میں مکمل طور پر غیر حاضر ہے؟

Check answer and explanation

Answer: All of these

Explanation Mold, Cast, and Impression fossils preserve the shape or structure of organisms but lack organic matter. They form when an organism's remains decay, leaving behind a cavity (mold) or are filled with minerals (cast).

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