Practise Botany MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.
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.
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البوگو کا میسیلیم ______ ہے؟
Answer: Unseptate and multinucleate
Explanation Albugo (a fungal genus) has coenocytic (unseptate) mycelium, meaning it lacks cross-walls. It is multinucleate , meaning multiple nuclei exist within a shared cytoplasm.
وینس فلائی ٹریپس ______ ہیں جو کیڑوں اور دوسرے چھوٹے جانوروں کو پکڑتے اور ہضم کرتے ہیں۔
Answer: Carnivorous plants
Explanation Venus flytraps are carnivorous plants that trap and digest insects to obtain nutrients. This adaptation helps them survive in nutrient-poor soils .
وٹیکلچر کیا ہے؟
Answer: Cultivation of grapes
Explanation Viticulture is the science and practice of growing and harvesting grapes, It is a branch of horticulture Viniculture (or Enology): The study and practice of winemaking (fermentation and processing).
کولچین مائٹوسس کے کس مرحلے کو روکتا ہے؟
Answer: Spindle formation
Explanation Colchicine disrupts spindle fiber formation . It preventing chromosome separation during cell division. It arrests the cell cycle at metaphase . This leading to polyploidy in plants.
Answer: Moss
Explanation Bryophytes such as mosses and algae are non-vascular plants. They do not possess true roots, stems and leaves. Xylem and phloem are absent. Bryophytes include liverworts, hornworts and mosses.
Answer: Sequoia
Explanation The Sequoia, specifically the coast redwood , is the tallest gymnosperm.
Answer: Parthenocarpic fruits
Explanation In botany and horticulture, parthenocarpy is the natural or artificially induced production of fruit without fertilisation of ovules, which makes the fruit seedless.
Answer: 9:3:3:1
Explanation In a dihybrid cross, Mendel's law of independent assortment leads to a 9:3:3:1 phenotypic ratio in the F₂ generation. This ratio represents the combination of two traits , each segregating independently.
Answer: Raceme
Explanation Inflorescence: raceme-like. Flower: calyx 2--3 mm; corolla 10 mm wide, white, lobes deep; anthers 1.4--2.2 mm; style 3--5 mm. Fruit: 6--8 mm, black. Seed: 1.5--2.5 mm.
پودے روشنی کے موجودگی میں خوراک تیار کرنے کے عمل کو کیا کہتے ہیں؟
Answer: Photosynthesis
Explanation Photosynthesis Definition : Process by which plants synthesize food in the presence of sunlight Main Organ: Leaves ( chlorophyll in chloroplasts ) Inputs: Sunlight, CO₂ (carbon dioxide), H₂O (water) Outputs: Glucose (C₆H₁₂O₆) and O₂ (oxygen) Importance : Provides energy for plants and oxygen for other living organisms Last verified on 05-02-2026
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