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.
شمسی توانائی کی زیادہ سے زیادہ تعی .ن ______ کے ذریعہ کی جاتی ہے؟
A. Man
B. Fungi
C. Green plants
D. None of these
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.
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.
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
سورج کی روشنی کے ذریعے چینی اور نشاستہ کس پودے سے پیدا ہوتا ہے؟
A. Hibernation
B. Fertilization
C. None of these
D. Photosynthesis
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 .
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.
پودوں میں تبدیلی کے لئے کون سا طریقہ عام طور پر استعمال نہیں ہوتا ہے؟
A. Agrobacterium mediated transformation
B. Natural selection
C. Gene gun method
D. None of these
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.
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
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
تمام انسان ، جانور اور پودوں کی زندگی _____ پر منحصر ہے؟
A. Bacteria
B. None of these
C. Wheat
D. Water
Check answer and explanation
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.
نامیاتی معاملہ ______ میں مکمل طور پر غیر حاضر ہے؟
A. All of these
B. Cast
C. Mold
D. Impression
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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