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.
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.
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پودوں میں مندرجہ ذیل میں سے کون سا عناصر کو دوبارہ تشکیل نہیں دیا گیا ہے؟
Answer: Calcium
Explanation Calcium is not remobilized in plants because it is mainly deposited in cell walls and does not move through the phloem . Other elements like potassium, magnesium, and phosphorus can be redistributed to younger tissues when needed.
جینیاتی طور پر اسی طرح کے حیاتیات کے ایک گروپ کو غیر جنسی تولید کے ذریعہ حاصل کیا جاتا ہے _____ کہا جاتا ہے؟
Answer: Cloning
Explanation Cloning produces genetically identical organisms through asexual reproduction. This occurs naturally in plants (e.g., vegetative propagation) and artificially through techniques like tissue culture.
زائلم اور فلوئم ______ ہیں؟
Answer: Conducting tissues
Explanation Xylem and Phloem are specialized conducting tissues in vascular plants: Xylem : Transports water and minerals from roots to other parts (unidirectional). Phloem : Transports sugars (photosynthates) from leaves to other parts (bidirectional).
امالٹاس کا سائنسی نام ____ ہے؟
Answer: Cassia fistula
Explanation The scientific name of Amaltas (Golden Shower tree) is Cassia fistula . It is known for its bright yellow flowers. It is widely grown as an ornamental plant . The following table provides the botanical names for a variety of familiar plants : Wheat : Triticum aestivum Apple : Malus domestica Carrot : Daucus carota Coconut : Cocos nucifera Cucumber : Cucumis sativus Ginger : Zingiber officinale Mango : Mangifera indica Oak tree : Quercus Onion : Allium cepa Potato : Solanum tuberosum Rice : Oryza sativa Rose : Rosa Sunflower : Helianthus annuus Tomato : Solanum lycopersicum
بیضہ دانی کے اندر بیج کی منسلک ہونے کا نقطہ ______ کہا جاتا ہے؟
Answer: Funiculus
Explanation The point of attachment of the seed inside the ovary is called the funiculus . It connects the ovule to the placenta , facilitating nutrient transfer during seed development.
سوچا جاتا ہے کہ موجودہ دور کے زیادہ تر ماحولیاتی آکسیجن ______ کی سرگرمی سے تشکیل پائے ہیں؟
Answer: Blue-green algae
Explanation Blue-green algae (Cyanobacteria) were among the first organisms to perform oxygenic photosynthesis, releasing oxygen into the atmosphere. This process led to the Great Oxygenation Event . It significantly increasing Earth's oxygen levels.
پھول کے کارپل کے بارے میں کون سا قول درست ہے؟
Answer: All of the above
Explanation Carpel is the female reproductive part of a flower. It consists of stigma, style, and ovary , which are essential for reproduction. It forms the fourth and innermost whorl in a flower's structure.
Answer: Conductivity meter
Explanation Soil salinity is measured using a conductivity meter , which assesses the electrical conductivity of the soil.
مینگرووز کیا ہیں؟
Answer: Trees that grow in salty coastal areas
Explanation Mangroves are salt-tolerant trees that grow in coastal areas, especially in muddy shores and river deltas. Mangrove plant families first appeared during the Late Cretaceous
انگریزی کا نام الیئم سیپا ایل کس کا سائنسی نام ہے؟
Answer: Onion
Explanation Allium cepa L. is the scientific name for onion . It belongs to the family Amaryllidaceae . It is widely used as a vegetable .
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