Agriculture RS Rajput

Now, India - world's largest producer of rice

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Agriculture RS Rajput

Link - www.krishipariksha.com/courses/32-test-series-new-…

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Agriculture RS Rajput

Biggest Question Bank Library of single subject
Online test series for ICAR AIEEA PG JRF Plant Science Exam
www.krishipariksha.com/courses/32-test-series-new-…

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Agriculture RS Rajput

Welcome 2026

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Agriculture RS Rajput

🎉 नव वर्ष की हार्दिक शुभकामनाएँ 🎉

नव वर्ष 2026 आप सभी के जीवन में
✨ नई ऊर्जा, नई सोच और नई सफलताएँ लेकर आए।
यह वर्ष आपके सपनों को साकार करने,
कठिन परिश्रम को सफलता में बदलने
और उज्ज्वल भविष्य की ओर एक नया कदम हो।

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आपके हर प्रयास को मिले सही दिशा,
हर लक्ष्य हो स्पष्ट और
हर मेहनत रंग लाए—यही हमारी कामना है।

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आइए इस नए वर्ष में
सफलता की नई ऊँचाइयों को छुएँ।

🙏 आपका विश्वास, हमारी प्रेरणा

Krishi Pariksha : Exam Prep APP
आपके साथ—
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✨ नव वर्ष की हार्दिक शुभकामनाएँ! ✨

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Agriculture RS Rajput

Plant Science Test Series (14000+ Most advanced question) - Coming soon

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Agriculture RS Rajput

Coming soon 🔜🔜

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Agriculture RS Rajput

🧬 Cell Biology – One Liners
🌾Cell is the basic structural and functional unit of life.
🌾Robert Hooke (1665) discovered the cell in cork.
🌾Antonie van Leeuwenhoek first observed living cells.
🌾Cell theory was proposed by Schleiden and Schwann.
🌾Virchow added: Omnis cellula e cellula.
🌾Prokaryotic cells lack membrane-bound organelles.
🌾Eukaryotic cells have a true nucleus and organelles.
🌾Plasma membrane is selectively permeable.
🌾Cell wall is present in plant cells and absent in animal cells.
🌾Nucleus controls cell activities and stores genetic material.
🌾Nucleolus is the site of rRNA synthesis.
🌾Mitochondria are called the powerhouse of the cell.
🌾ATP is the energy currency of the cell.
🌾Chloroplast is the site of photosynthesis.
🌾Thylakoids are stacked to form grana.
🌾Ribosomes are the site of protein synthesis.
🌾70S ribosomes occur in prokaryotes and organelles.
🌾80S ribosomes occur in eukaryotic cytoplasm.
🌾Endoplasmic reticulum forms intracellular transport system.
🌾RER synthesizes proteins.
🌾SER synthesizes lipids and detoxifies drugs.
🌾Golgi apparatus modifies and packages proteins.
🌾Dictyosomes are Golgi bodies in plant cells.
🌾Lysosomes contain hydrolytic enzymes.
🌾Lysosomes are called suicidal bags of the cell.
🌾Peroxisomes help in detoxification of hydrogen peroxide.
🌾Vacuole maintains turgidity in plant cells.
🌾Cilia and flagella help in cell movement.
🌾Centriole is involved in spindle formation.
🌾Cytoskeleton provides shape and support to the cell.
🌾Chromosomes are carriers of genes.
🌾Chromatin is DNA–protein complex.
🌾Euchromatin is transcriptionally active.
🌾Heterochromatin is transcriptionally inactive.
🌾Centromere is the primary constriction of chromosome.
🌾Telomeres protect chromosome ends.
🌾Kinetochore helps in spindle attachment.
🌾Cell cycle includes interphase and M phase.
🌾Mitosis is equational division.
🌾Meiosis is reduction division.
🌾Crossing over occurs in pachytene stage.
🌾Cytokinesis is division of cytoplasm.
🌾Apoptosis is programmed cell death.
🌾Diffusion is movement from high to low concentration.
🌾Osmosis is diffusion of water across semipermeable membrane.

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Agriculture RS Rajput

Modifications of cell theory

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Agriculture RS Rajput

Cell Theory

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