𝐒𝐂𝐈𝐄𝐍𝐂𝐄 𝐒𝐏𝐄𝐂𝐓𝐑𝐔𝐌

አስደሳች ዜና 50% ቅናሽ ለሁለት ቀናት ብቻ አድርገናል። ምክንያቱም ብዙዎቻችሁ በውስጥ መሰረት ባስቀመጣችሁት ቅረታ እና ቻነላችንን ሼር በማድረግ ስለምትተባብሩ እንደ ስጦታም ነው። ለ2 ቀናት 50 ብር ብቻ መመዝገብ ይችላሉ። የአግልግሎት ሰዓት ⌚= ለ1 ዓመት ማሳሰቢያ:-👇👇👇 📖 ትምህርት ከጀመርን 3 ሳምንት ሆኖናል ስለዚህ ብዙ ትምህርት ሳያመልጣችሁ  ቀድማችሁ በጊዜ እንድትመዘገቡ እናሳስባለን🙏 ይህንን አካውንት በመንካት እና በማናገር ይመዝገቡ። 👇👇👇👇👇👇👇 ╔═══════════╗   @AMBESSA2024 ╚═══════════╝                ወይም     ╔═══════════╗          @Wases27 ╚═══════════╝ ➦Share   🗨️ Comment       ➣Forward 👇 Join us for more 👇 ╔═══════════╗   @omo_academy ╚═══════════╝ 𝐎𝐌𝐎 𝐀𝐂𝐀𝐃𝐄𝐌𝐘             𝒀𝒐𝒖𝒓 𝒑𝒂𝒕𝒉 𝒘𝒂𝒚 𝒕𝒐 𝒔𝒖𝒄𝒄𝒆𝒔𝒔 !

ባለፉት 3 ዓመታት የናቹራሎች ኢንትራንስ ፈተና ላይ ከየክፍሉ(9 - 12) የወጡ ጥያቄዎች ብዛት በመቶኛ። ይሄ መሰረት ያደረገው በ4ቱ ትምህርቶች ፡ Biology, Chemistry, Physics and Maths ነው። English እና SAT(Aptitude) ከላይ እንዳሉት ትምህርቶች ከየክፍሉ መጽሀፍ ስለማይወጡ እዚህ Chart ላይ አልተካተቱም። Disclaimer: This data is based on the last 3 years of natural science entrance exam; it might change this year.

አስደሳች ዜና ለተማሪዎች ዋጋ፡ 100 ብር ብቻ ማሳሰቢያ:-👇👇👇 📖 ትምህርት ከጀመርን አንድ ሳምንት ሆኖናል ስለዚህ ብዙ ትምህርት ሳያመልጣችሁ  ቀድማችሁ በጊዜ እንድትመዘገቡ እናሳስባለን🙏 ይህንን አካውንት በመንካት እና በማናገር ይመዝገቡ። 👇👇👇👇👇👇👇 ╔═══════════╗   @AMBESSA2024 ╚═══════════╝                ወይም     ╔═══════════╗          @Wases27 ╚═══════════╝ ➦Share   🗨️ Comment       ➣Forward 👇 Join us for more 👇 ╔═══════════╗   @omo_academy ╚═══════════╝ 𝐎𝐌𝐎 𝐀𝐂𝐀𝐃𝐄𝐌𝐘             𝒀𝒐𝒖𝒓 𝒑𝒂𝒕𝒉 𝒘𝒂𝒚 𝒕𝒐 𝒔𝒖𝒄𝒄𝒆𝒔𝒔 !

ሰላም ተማሪዎች ''ሁሉም ኢትዮጵያዊ በአንድ ትምህርት ቤት '' የ2017 ዓ.ም ትምህርት ዘመን ከተጀመረ ወዲህ ሶስት ወራትን አስቆጥረናል። 🔰 በእነዚህ በሶስቱ ወራት  በየትምህርት  ቤታችሁ Test, Quiz እና Mid exam የተፈተናችሁ ተማሪዎች እና ከቀጣዩ ሳምንት ጀምሮ በትምህርት ቤታችሁ Mid የሚፈትኑ ተማሪዎች ያለፈውን የፈተና ወረቀታችሁን ፎቶ አንስታችሁ ለእኛ ከታች ባለው ሊንክ attach ያድርጉ። 👇👇👇👇👇👇👇 ╔═══════════╗   @AMBESSA2024 ╚═══════════╝ 🔰 በጣም ምርጥ የሆነውን ጥያቄ አይተን ለተከታዮቻችን በየ ሳምንቱ እሁድ ወይም ቅዳሜ በዚህ እናስቀምጣለን። 🔰 ይህንን ፈተናውን ላሸነፉ እና የላኩን ተማሪዎች ሽልማት እንሰጣለን። ከባድ የምትሉት ጥያቄ ካለ ከፈተና በኃላ እንሰራለን። የፈተና ወረቀት የያዛችሁ ተማሪዎች ከአሁኑ ፎቶ አንስታችሁ ይላኩልን ! 🔰የትምህርት ዓይነቶች: 📖 CHEMISTRY 📖 BIOLOGY 📖 MATHEMATICS 📖 PHYSICS 📖 ENGLISH 📖 SAT ይህ አገልግሎት ለሁሉም ተማሪዎች እንድደርስ በተለያዩ ግሩፖች ሼር በማድረግ ይተባበሩን። ➦Share   🗨️ Comment       ➣Forward 👇 Join us for more 👇 ╔═══════════╗   @omo_academy ╚═══════════╝ 𝐎𝐌𝐎 𝐀𝐂𝐀𝐃𝐄𝐌𝐘             𝒀𝒐𝒖𝒓 𝒑𝒂𝒕𝒉 𝒘𝒂𝒚 𝒕𝒐 𝒔𝒖𝒄𝒄𝒆𝒔𝒔 !

''ባለው የማያመሰግን ሰላም የለውም፡፡'' Marsil Tv

😍Dear Esteemed Omo Academy Families, We are excited🥳 to announce an upcoming test for our students! Please be prepared for the 𝐁𝐈𝐎𝐋𝐎𝐆𝐘 test for Grade 𝟏𝟐, Unit 𝟐. Details of the Test: • 𝘀𝘂𝗯𝗷𝗲𝗰𝘁: Biology G-12 U-2 • 𝗡𝘂𝗺𝗯𝗲𝗿 of Questions: 𝟯𝟬 • 𝗗𝗮𝘁𝗲 and 𝗧𝗶𝗺𝗲: 𝗦𝗮𝘁𝘂𝗿𝗱𝗮𝘆 at 2:00 PM LT We encourage all students to review their materials and come ready to showcase their knowledge. Let’s make this a successful and engaging experience! ➦Share   🗨️ Comment       ➣Forward 👇 Join us for more 👇 ╔═══════════╗   @omo_academy ╚═══════════╝ 𝐎𝐌𝐎 𝐀𝐂𝐀𝐃𝐄𝐌𝐘             𝒀𝒐𝒖𝒓 𝒑𝒂𝒕𝒉 𝒘𝒂𝒚 𝒕𝒐 𝒔𝒖𝒄𝒄𝒆𝒔𝒔 !

#ማስታወቅያ ያሻዎትን መጽሐፍ 📚 ማግኘት ይፈልጋሉ?? 📭  የተለያዩ መጽሐፎች የምያገኙበትን አንድ ቻናል ልጠቁማችሁ 👇 👇 በዚህ ቻናል ላይ የምያገኙት             ✅ ትምህርታዊ መፅሀፍቶች             ✅ ቴክኖሎጂ መፃሀፍቶች             ✅ የሳይንስ መጽሀፍቶች             ✅ የሳይኮሎጅ መጽሀፍት             ✅ የመደበኛ ተማሪዎችን መጽሀፍትን፣             ✅ ልቦለድ መጽሐፎች 👇👇👇👇👇👇👇 የተማሪ መፃህፍት, የተለያዩ ፈተናዎችን ለማግኘት 👇👇                 ➖➖➖➖➖➖➖➖➖➖         ➖➖➖➖➖➖➖➖➖➖ 🍁 Join : https://t.me/lifeisbookC 🍁 Join :https://t.me/lifeisbookC ➖➖➖➖➖➖➖➖➖➖➖

Do you want to find the book you want 📚?? 📭 Let me suggest you a channel where you can find different books 👇 👇 What you can find on this channel ✅ Educational books ✅ Technology books ✅ Science books ✅ Psychology books ✅ Normal students books, ✅ Novel books 👇👇👇👇👇👇👇 Student books, various tests To get 👇👇

ተማሪዎች ከእናንተ ጋር ምርጥ የሆኑ ትምህርታዊ  ሀሳቦችን  እያካፈልን እንደሆነ ተስፋ እናደርጋለን። የተሸፈነው ምንድነው?👇👇 ሼር የማታደርጉ ልጆች ለእናንተ መልካም ጓደኛ አለመኖራችሁን እየገነዘብን ነው። ይህ Shame ነው። ሼር የምታደርጉትን እናመሰግናለን ! Have a nice day ! ➦Share   🗨️ Comment       ➣Forward 👇 Join us for more 👇 ╔═══════════╗   @omo_academy ╚═══════════╝ 𝐎𝐌𝐎 𝐀𝐂𝐀𝐃𝐄𝐌𝐘            𝑌𝑜𝑢𝑟 𝑝𝑎𝑡ℎ𝑤𝑎𝑦 𝑡𝑜 𝑠𝑢𝑐𝑐𝑒𝑠𝑠 !

DNA Replication .

▎Modern Biotechnology Efforts: • Genetic modification projects at institutions like the Ethiopian Institute of Agricultural Research (EIAR) are focused on improving crops such as teff, coffee, and various forest trees for commercial cultivation. --- ▎Biogas and Biofuels ▎Biogas: • Definition:   • Biogas is a flammable gas primarily composed of methane (50–80%) and carbon dioxide (15–45%), produced through the anaerobic digestion of organic materials (plant material or animal waste) by bacteria.   • Renewable Energy Source:   • It can be used for cooking, heating, and generating electricity. • Composition of Biogas:   • Methane: 50–80%   • Carbon Dioxide: 15–45%   • Water: 5%   • Hydrogen Sulfide and other gases: 0–3% ▎Biogas Production: • Process:   • Biogas is produced in a biogas generator or digester that holds organic matter and the bacteria responsible for its breakdown.   • Bacteria decompose plant materials (like cellulose) into sugars, which are then converted into methane and other gases through anaerobic respiration. • Advantages:   • Can utilize organic waste such as farm refuse, garden waste, and dung.   • The leftover slurry from biogas production serves as a nutrient-rich fertilizer. • Challenges:   • Cultural taboos in some regions (e.g., India) may restrict the use of human waste in biogas production, limiting efficiency. ▎Scaling Up Biogas Production: • While mostly utilized on a small scale (households, farms, villages), there is growing interest in scaling up biogas production for entire communities or industrial applications.   • Global Use:   • In China, over 7 million biogas units produce energy equivalent to 22 million tonnes of coal.   • In Ethiopia, simple biogas generators are being tested to reduce reliance on traditional fuels and provide renewable energy. --- ▎Ethanol-Based Fuels • Production:   • Ethanol is produced by fermenting crops like sugarcane, maize, and potatoes. The fermentation process is anaerobic, breaking down sugars into ethanol and water.   • Extraction:   • After fermentation, ethanol is extracted by distillation and can be used as fuel in vehicles. ▎Advantages of Ethanol as Fuel: • Carbon-Neutral:   • The carbon dioxide released during combustion is offset by the carbon dioxide absorbed by plants during photosynthesis. • Less Pollution:   • Ethanol burns cleaner than conventional fossil fuels, producing fewer toxic gases like carbon monoxide and nitrogen oxides. ▎Challenges with Ethanol: • Large amounts of plant material are needed to produce ethanol, making it difficult to meet the energy needs of industrialized countries solely through ethanol.   • Most vehicles require modifications to run on pure ethanol; however, a blend of ethanol and gasoline (gasohol) can often be used without modifications. ▎Ethiopia’s Efforts: • Ethiopia is exploring the use of ethanol as fuel, particularly from sugarcane, and has begun mixing ethanol with gasoline for vehicle use.

Grade 10 (old curriculum) Biology ▎Unit 1: Biotechnology ▎1.1 What is Biotechnology? • Definition and Significance:   • Use of microorganisms for industrial-scale production of food, beverages, medicines, and biofuels.   • Historical applications include bread, yogurt, cheese, beer, and other fermented foods, improving food production and preservation. • Traditional Uses of Biotechnology:   • Fermentation Processes:     • Bread Making: Yeast ferments dough, causing it to rise.     • Alcoholic Beverages: Yeast ferments sugars into ethanol and carbon dioxide for beer and wine.     • Yogurt and Cheese: Bacteria ferment milk into yogurt or cheese.     • Ethiopian Tradition: Yeast (*ershoo*) is used in making injera. • Microbiology:   • Foundation of biotechnology; studies microorganisms:     • Bacteria: Rapidly reproducing single-celled organisms.     • Viruses: Smaller than bacteria; increasingly used in genetic engineering.     • Fungi (Yeast): Can respire aerobically or anaerobically; ferments sugars to produce ethanol. ▎1.2 New Applications of Biotechnology • Agriculture:   • Genetic engineering modifies genetic material for desirable traits in crops/livestock.     • Example: Crops resistant to pests/drought or with higher yields.     • Ethiopia focuses on improving crops like teff and coffee. • Food Production:   • Genetically engineered bacteria produce enzymes for:     • Glucose syrup production.     • Beer clarification.     • Meat tenderization.   • Mycoprotein: High-protein meat substitute from *Fusarium*. • Medicine:   • Essential for producing antibiotics and vaccines:     • Penicillin: First antibiotic from *Penicillium*.     • Genetically engineered bacteria produce human proteins (e.g., insulin).     • Genetically modified animals produce complex proteins in milk. • Energy Production:   • Biogas: Produced from anaerobic digestion of organic materials (methane and carbon dioxide).   • Ethanol: Fermented from crops like sugar cane/maize for vehicle fuel. ▎Biotechnology in Ethiopia: • Rich tradition including injera, tej (alcoholic beverage), and irgo (yogurt). • Focus on developing biotechnologies for food security, medicine, and energy. ▎Traditional Foods: • Injera: Fermented teff/barley dough using yeast. • Tej and Tella: Alcoholic beverages brewed with yeast and local plants. ▎Activity Examples: • Investigating yeast growth factors in injera. • Visiting a local brewery to observe yeast fermentation. ▎Modern Biotechnology Efforts: • Genetic modification projects at the Ethiopian Institute of Agricultural Research (EIAR) for crops like teff and coffee. ▎Biogas and Biofuels: • Biogas:   • Composed mainly of methane and carbon dioxide from anaerobic digestion.   • Renewable energy source for cooking, heating, and electricity.   • Advantages: Utilizes organic waste; produces nutrient-rich fertilizer.   • Challenges: Cultural taboos may limit efficiency in some regions. • Scaling Up Biogas Production:   • Interest in larger-scale production for communities/industries.   • Global examples: China’s extensive biogas units; Ethiopia's trials for renewable energy. • Ethanol-Based Fuels:   • Produced by fermenting crops like sugarcane and maize.   • Carbon-neutral and cleaner-burning than fossil fuels.   • Challenges: High plant material demand; vehicle modifications may be needed. • Ethiopia’s Efforts:   • Exploring ethanol from sugarcane; mixing with gasoline for vehicles.

እናመሰግናለን Thanks ! ➦Share   🗨️ Comment       ➣Forward 👇 Join us for more 👇 ╔═══════════╗   @omo_academy ╚═══════════╝ 𝐎𝐌𝐎 𝐀𝐂𝐀𝐃𝐄𝐌𝐘            𝑌𝑜𝑢𝑟 𝑝𝑎𝑡ℎ𝑤𝑎𝑦 𝑡𝑜 𝑠𝑢𝑐𝑐𝑒𝑠𝑠 !

የዩቱብ አካውንታችንን የምትፈልጉ ተማሪዎች ይህንን ከታች የተቀመጠውን ሊንክ በመንካት ሙሉ ቭድዮችን ስንለቅ ማግኘት ትችላላችሁ። 👇👇👇 https://youtu.be/9GlAmViwtgI?si=I01JYKQOcUVlO3Ni https://youtu.be/9GlAmViwtgI?si=I01JYKQOcUVlO3Ni 𝐎𝐌𝐎 𝐀𝐂𝐀𝐃𝐄𝐌𝐘            𝑌𝑜𝑢𝑟 𝑝𝑎𝑡ℎ𝑤𝑎𝑦 𝑡𝑜 𝑠𝑢𝑐𝑐𝑒𝑠𝑠 !

ያሻዎትን መጽሐፍ 📚 ማግኘት ይፈልጋሉ?? 📭  የተለያዩ መጽሐፎች የምያገኙበትን አንድ ቻናል ልጠቁማችሁ 👇 👇 በዚህ ቻናል ላይ የምያገኙት             ✅ ትምህርታዊ መፅሀፍቶች             ✅ ቴክኖሎጂ መፃሀፍቶች             ✅ የሳይንስ መጽሀፍቶች             ✅ የሳይኮሎጅ መጽሀፍት             ✅ የመደበኛ ተማሪዎችን መጽሀፍትን፣             ✅ ልቦለድ መጽሐፎች 👇👇👇👇👇👇👇 የተማሪ መፃህፍት, የተለያዩ ፈተናዎችን ለማግኘት 👇👇                 ➖➖➖➖➖➖➖➖➖➖         ➖➖➖➖➖➖➖➖➖➖ 🍁 Join : https://t.me/lifeisbookC 🍁 Join :https://t.me/lifeisbookC ➖➖➖➖➖➖➖➖➖➖➖