10th Class Biology Online Subjective Exam

10th Class Biology Online Subjective Exam 10th Biology Bilingual Portal 2026 :root { --primary: #2d5a27; /* Changed to Green for Biology */ --secondary: #27ae60; --accent: #d35400; --bg: #f4f7f6; --border: #d5dbdb; --stamp-color: #27ae60; } * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; } body { font-family: 'Segoe UI', 'Noto Nastaliq Urdu', sans-serif; background: var(--bg); margin: 0; padding: 15px; color: #34495e; } .container { max-width: 900px; margin: 0 auto; background: white; padding: 20px; border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); } h1, h2 { text-align: center; color: var(--primary); margin-top: 0; } .ur-text { font-family: 'Noto Nastaliq Urdu', serif; direction: rtl; display: inline-block; } /* INPUTS */ .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; } .input-group { margin-bottom: 15px; } label { display: block; margin-bottom: 5px; font-weight: 600; color: var(--primary); font-size: 0.95em; } input, select { width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 16px; background: #fff; } /* SELECTION LISTS */ .topic-box { border: 1px solid var(--border); border-radius: 6px; max-height: 250px; overflow-y: auto; padding: 10px; background: #fafafa; margin-bottom: 15px; } .topic-item { display: flex; align-items: flex-start; padding: 8px; border-bottom: 1px solid #eee; } .topic-item input { margin-top: 5px; margin-right: 12px; transform: scale(1.3); flex-shrink: 0; } .topic-item label { width: 100%; font-size: 0.95em; line-height: 1.6; cursor: pointer; } /* BUTTONS */ .btn-main { background: var(--primary); color: #ffffff !important; border: none; padding: 16px; width: 100%; font-size: 1.1em; font-weight: bold; border-radius: 8px; cursor: pointer; margin-top: 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); text-align: center; } .btn-main:active { transform: translateY(2px); } /* MODE SELECTOR */ .mode-row { display: flex; gap: 10px; margin-bottom: 20px; } .mode-opt { flex: 1; padding: 15px 5px; border: 2px solid #ddd; background: #fff; text-align: center; cursor: pointer; border-radius: 8px; transition: 0.2s; font-size: 0.9em; } .mode-opt.active { border-color: var(--secondary); background: #eafaf1; color: var(--secondary); font-weight: bold; } /* EXAM VIEW */ #exam-view, #result-view { display: none; } .sticky-timer { position: sticky; top: 0; background: var(--primary); color: white; padding: 10px 15px; z-index: 1000; border-radius: 0 0 10px 10px; display: flex; justify-content: space-between; align-items: center; margin: -20px -20px 20px -20px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); } .q-card { margin-bottom: 20px; border-bottom: 1px solid #eee; padding-bottom: 20px; } .q-head { display: flex; justify-content: space-between; align-items: flex-start; font-weight: bold; margin-bottom: 8px; font-size: 0.9em; color: #444; } .q-limits { font-size: 0.85em; color: #e67e22; background: #fdf2e9; padding: 2px 6px; border-radius: 4px; white-space: nowrap; margin-left: 10px;} textarea { width: 100%; min-height: 100px; padding: 10px; border: 2px solid #ccc; border-radius: 6px; font-size: 16px; resize: none; font-family: 'Segoe UI', sans-serif; } textarea:focus { border-color: var(--secondary); outline: none; } /* Language Styles */ textarea.urdu-mode { direction: rtl; font-family: 'Noto Nastaliq Urdu', serif; font-size: 18px; text-align: right; } textarea.hindi-mode { font-family: 'Noto Sans Devanagari', sans-serif; } /* --- RESULT CARD --- */ .cert-frame { background: white; padding: 30px; border: 3px solid #333; position: relative; color: black; font-family: 'Times New Roman', Times, serif; width: 100%; margin: 0 auto; } .header-section { text-align: center; border-bottom: 2px double #000; padding-bottom: 15px; margin-bottom: 20px; } .header-section h1 { margin: 0; font-size: 2em; text-transform: uppercase; letter-spacing: 1px; color: #000; } .profile-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 1em; font-family: Arial, sans-serif; } .profile-table td { padding: 8px 10px; border: 1px solid #999; vertical-align: middle; } .profile-table .label { font-weight: bold; background: #f0f0f0; width: 25%; color: #333; } .profile-table .val { font-weight: normal; color: #000; } .marks-sheet { width: 100%; border-collapse: collapse; margin-top: 15px; text-align: center; font-family: Arial, sans-serif; } .marks-sheet th { background: #2c3e50; color: white; padding: 8px; border: 1px solid #000; font-size: 0.9em; } .marks-sheet td { padding: 10px; border: 1px solid #000; font-size: 1em; } .status-pass { color: green; font-weight: bold; } .status-fail { color: red; font-weight: bold; } .footer-section { margin-top: 60px; display: flex; justify-content: space-between; align-items: flex-end; } .sig-block { text-align: center; width: 45%; } .sig-line { border-top: 1px solid #000; margin-top: 5px; padding-top: 5px; font-size: 0.8em; font-family: Arial; } .hand-sig { font-family: 'Brush Script MT', cursive; font-size: 1.8em; color: #1a5276; display: block; margin-bottom: -5px; } .stamp-box { position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%) rotate(-10deg); width: 140px; height: 140px; border: 4px double var(--stamp-color); border-radius: 50%; display: flex; flex-direction: column; justify-content: center; align-items: center; color: var(--stamp-color); font-weight: bold; font-family: 'Courier New', monospace; opacity: 0.7; pointer-events: none; } .stamp-text { font-size: 1em; } .stamp-url { font-size: 0.7em; margin-top: 5px; } .share-row { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 20px; } .btn-share { padding: 10px 15px; border: none; border-radius: 4px; color: white; cursor: pointer; text-decoration: none; font-size: 14px; font-family: sans-serif; } .bg-pdf { background: #c0392b; } .bg-img { background: #34495e; } .bg-wa { background: #25D366; } .bg-fb { background: #1877F2; } @media only screen and (max-width: 600px) { body { padding: 10px; } .container { padding: 15px; } .grid-2 { grid-template-columns: 1fr; gap: 10px; } .profile-table td { display: block; width: 100%; border: none; border-bottom: 1px solid #eee; } .profile-table .label { background: #f9f9f9; color: #555; width: 100%; padding-top: 10px; border-bottom: none; } .header-section h1 { font-size: 1.5em; } .cert-frame { padding: 15px; border-width: 2px; } .footer-section { margin-top: 40px; } .stamp-box { width: 100px; height: 100px; bottom: 60px; } .stamp-text { font-size: 0.8em; } .stamp-url { font-size: 0.6em; } } 🌿 10th Biology Portal (بیالوجی امتحان پورٹل) Student Name / طالب علم کا نام Father Name / والد کا نام School / Institute / سکول کا نام City / شہر Writing Language / لکھنے کی زبان English (انگریزی) Urdu (اردو) Hindi (हिंदी) Exam Mode / امتحان کا طریقہ Annual Boardسالانہ بورڈ Custom Practiceاپنی مرضی کا Select up to 50 Short Questions / مختصر سوالات Selected: 0/50 Select up to 50 Long Questions / تفصیلی سوالات Selected: 0/50 GENERATE PAPER & START امتحان شروع کریں 🧬 Biology Paper ⏱️ 00:00 SUBMIT & CHECK RESULT جمع کروائیں اور نتیجہ دیکھیں Result Intimation Card SSC Part-II (10th Class) Annual Examination 2026 Candidate Name Father Name Institute City Date Academic Record Subject Max Obt % Grade Biology (Subjective) OFFICIAL VERIFIED stijob.org.pk Majid Farooq Developed By Controller Exam Controller 📄 PDF 🖼️ Image 🔄 Restart /* --- HUGE BILINGUAL BIOLOGY 10TH DATABASE --- */ const DB = { short: [ // Chapter 10: Gaseous Exchange {t: "Define Gaseous Exchange / گیسوں کے تبادلے کی تعریف", k: ["oxygen", "carbon dioxide", "diffuse"]}, {t: "Lenticels vs Stomata / لینٹی سیلز اور سٹومیٹا", k: ["bark", "leaf", "pores", "exchange"]}, {t: "Define Bronchitis / برونکائٹس کی تعریف", k: ["inflammation", "bronchi", "mucus"]}, {t: "Symptoms of Asthma / دمہ کی علامات", k: ["breath", "shortness", "wheezing"]}, {t: "Bad effects of Smoking / سگریٹ نوشی کے نقصانات", k: ["cancer", "lung", "nicotine", "tar"]}, // Chapter 11: Homeostasis {t: "Define Homeostasis / ہومیوسٹیسز کی تعریف", k: ["internal", "condition", "equilibrium"]}, {t: "Osmoregulation / اوسموریگولیشن", k: ["water", "salt", "balance"]}, {t: "Hydrophytes vs Xerophytes / ہائیڈروفائٹس اور زیروفائٹس", k: ["water", "adapt", "desert", "leaves"]}, {t: "Function of Nephron / نیفران کا فعل", k: ["filtration", "urine", "unit"]}, {t: "Lithotripsy / لیتھو ٹریپسی", k: ["kidney stone", "waves", "break", "shock"]}, // Chapter 12: Coordination {t: "Define Neuron / نیوران کی تعریف", k: ["nerve", "cell", "unit", "impulse"]}, {t: "Sensory vs Motor Nerves / سینسری اور موٹر نروز", k: ["cns", "carry", "message", "effector"]}, {t: "Reflex Action / اضطراری فعل", k: ["involuntary", "immediate", "response", "brain"]}, {t: "Myopia vs Hypermetropia / قریب نظری اور بعید نظری", k: ["nearsighted", "farsighted", "lens"]}, {t: "Functions of Insulin / انسولین کے افعال", k: ["glucose", "blood", "decrease", "pancreas"]}, // Chapter 13: Support & Movement {t: "Cartilage vs Bone / کارٹیلیج اور ہڈی", k: ["soft", "hard", "calcium", "flexible"]}, {t: "Osteoporosis / آسٹیوپوروسس", k: ["bone", "weak", "brittle", "calcium"]}, {t: "Types of Joints / جوڑوں کی اقسام", k: ["movable", "hinge", "ball", "socket"]}, {t: "Arthritis / آرتھرائٹس (جوڑوں کا درد)", k: ["inflammation", "joints", "pain"]}, {t: "Tendons vs Ligaments / ٹینڈنز اور لگامنٹس", k: ["muscle", "bone", "connect"]}, // Chapter 14: Reproduction {t: "Binary Fission / بائنری فشن", k: ["divide", "two", "bacteria", "asexual"]}, {t: "Grafting in Plants / گرافٹنگ", k: ["stem", "join", "artificial", "propagate"]}, {t: "Spermatogenesis / سپرمیٹو جینیسس", k: ["sperm", "production", "testes"]}, {t: "Define AIDS / ایڈز کی تعریف", k: ["hiv", "virus", "immune", "deficiency"]}, {t: "Pollination / پولینیشن", k: ["pollen", "transfer", "stigma", "anther"]}, // Chapter 15: Inheritance {t: "Genotype vs Phenotype / جینوٹائپ اور فینوٹائپ", k: ["gene", "physical", "appearance", "genetic"]}, {t: "Transcription / ٹرانسکرپشن", k: ["dna", "mrna", "copy", "process"]}, {t: "Homozygous vs Heterozygous / ہوموزائگس اور ہیٹروزائگس", k: ["alleles", "same", "different"]}, {t: "Co-dominance / کو ڈومیننس", k: ["alleles", "express", "blood group"]}, {t: "Natural Selection / نیچرل سلیکشن", k: ["darwin", "survival", "fittest", "nature"]}, // Chapter 16: Man & Environment {t: "Ecosystem / ایکو سسٹم", k: ["biotic", "abiotic", "interaction", "environment"]}, {t: "Producers vs Consumers / پروڈیوسرز اور کنزیومرز", k: ["food", "plants", "eat", "animals"]}, {t: "Acid Rain / تیزابی بارش", k: ["sulfur", "nitrogen", "ph", "damage"]}, {t: "Global Warming / گلوبل وارمنگ", k: ["temperature", "earth", "greenhouse"]}, {t: "3R Principle / تھری آر اصول", k: ["reduce", "reuse", "recycle"]}, // Chapter 17: Biotechnology {t: "Define Biotechnology / بائیو ٹیکنالوجی کی تعریف", k: ["organism", "welfare", "human", "industry"]}, {t: "Fermentation / فرمینٹیشن", k: ["anaerobic", "respiration", "yeast", "alcohol"]}, {t: "Genetically Modified Organism (GMO) / جی ایم او", k: ["dna", "altered", "gene", "transgenic"]}, {t: "Single Cell Protein / سنگل سیل پروٹین", k: ["microorganism", "food", "protein"]}, // Chapter 18: Pharmacology {t: "Drug vs Medicine / ڈرگ اور میڈیسن", k: ["substance", "cure", "diagnosis", "body"]}, {t: "Analgesics / اینالجیسکس", k: ["pain", "killer", "relieve"]}, {t: "Antibiotics / اینٹی بائیوٹکس", k: ["bacteria", "kill", "growth", "inhibit"]}, {t: "Social Stigma of Addicts / نشے کے عادی افراد", k: ["behavior", "society", "isolate"]}, {t: "Vaccine Mode of Action / ویکسین کا طریقہ کار", k: ["antibodies", "immune", "weak", "germs"]} ], long: [ // Chapter 10 {t: "Mechanism of Breathing in Man / انسان میں سانس لینے کا طریقہ کار", k: ["inspiration", "expiration", "diaphragm", "ribs", "pressure"]}, {t: "Diseases of Respiratory System / نظام تنفس کی بیماریاں", k: ["asthma", "emphysema", "pneumonia", "smoking", "lungs"]}, // Chapter 11 {t: "Structure of Kidney / گردے کی ساخت", k: ["cortex", "medulla", "pyramids", "pelvis", "hilus"]}, {t: "Structure and Function of Nephron / نیفران کی ساخت اور فعل", k: ["bowman capsule", "glomerulus", "loop of henle", "filtration", "tubule"]}, {t: "Dialysis and its Types / ڈائیلاسز اور اس کی اقسام", k: ["artificial", "peritoneal", "hemodialysis", "blood", "fluid"]}, // Chapter 12 {t: "Structure of Human Eye / انسانی آنکھ کی ساخت", k: ["sclera", "choroid", "retina", "lens", "pupil", "iris"]}, {t: "Structure of Neuron / نیوران کی ساخت", k: ["cell body", "axon", "dendrites", "myelin", "schwann"]}, {t: "Lobes of Cerebrum / سیری برم کے لوبز", k: ["frontal", "parietal", "occipital", "temporal", "function"]}, {t: "Feedback Mechanisms / فیڈ بیک میکانزم", k: ["negative", "positive", "regulate", "hormone", "example"]}, // Chapter 13 {t: "Types of Joints / جوڑوں کی اقسام", k: ["fibrous", "cartilaginous", "synovial", "moveable", "fixed"]}, {t: "Structure of Human Bone / انسانی ہڈی کی ساخت", k: ["compact", "spongy", "marrow", "osteocyte", "matrix"]}, // Chapter 14 {t: "Life Cycle of Flowering Plant / پھولدار پودے کا لائف سائیکل", k: ["sporophyte", "gametophyte", "pollen", "fertilization", "seed"]}, {t: "Germination of Seed / بیج کا اگاؤ", k: ["hypogeal", "epigeal", "radicle", "plumule", "water"]}, {t: "Male Reproductive System of Rabbit / خرگوش کا نر تولیدی نظام", k: ["testes", "scrotum", "vas deferens", "urethra", "glands"]}, // Chapter 15 {t: "Watson and Crick DNA Model / واٹسن اور کرک کا ڈی این اے ماڈل", k: ["double helix", "nucleotides", "adenine", "thymine", "phosphate"]}, {t: "Mendel's Law of Segregation / مینڈل کا لا آف سیگریگیشن", k: ["pea plant", "alleles", "separate", "gametes", "monohybrid"]}, {t: "Mendel's Law of Independent Assortment / مینڈل کا لا آف انڈیپنڈنٹ اسارٹمنٹ", k: ["dihybrid", "seed", "shape", "color", "ratio"]}, // Chapter 16 {t: "Nitrogen Cycle / نائٹروجن سائیکل", k: ["fixation", "ammonification", "nitrification", "bacteria", "atmosphere"]}, {t: "Ecological Pyramids / ایکولوجیکل اہرام", k: ["number", "biomass", "energy", "trophic level", "food chain"]}, // Chapter 17 {t: "Steps in Genetic Engineering / جینیاتی انجینئرنگ کے مراحل", k: ["isolation", "vector", "recombinant", "host", "expression"]}, {t: "Fermentation Types and Uses / فرمینٹیشن کی اقسام اور استعمال", k: ["alcoholic", "lactic acid", "yeast", "bakery", "dairy"]}, // Chapter 18 {t: "Sources of Drugs / ادویات کے ذرائع", k: ["plants", "animals", "minerals", "synthetic", "microorganisms"]}, {t: "Antibiotic Resistance / اینٹی بائیوٹک مزاحمت", k: ["misuse", "bacteria", "survive", "dose", "effectiveness"]} ] }; let currentMode = 'board'; let examData = []; let timerInt; let secLeft = 0; let selectedLang = 'eng'; // --- SETUP --- window.onload = function() { populateList('short', DB.short); populateList('long', DB.long); }; function populateList(type, arr) { const div = document.getElementById('list-'+type); arr.forEach((item, i) => { div.innerHTML += ` ${item.t} `; }); } function chkLimit(type) { const boxes = document.querySelectorAll(`#list-${type} input:checked`); const count = boxes.length; document.getElementById(`cnt-${type}`).innerText = count; // Strict limit 50 const all = document.querySelectorAll(`#list-${type} input:not(:checked)`); all.forEach(b => b.disabled = (count >= 50)); } function setMode(m) { currentMode = m; document.querySelectorAll('.mode-opt').forEach(b => b.classList.remove('active')); document.getElementById('btn-'+m).classList.add('active'); document.getElementById('custom-panel').style.display = (m==='custom')?'block':'none'; } function startExam() { const name = document.getElementById('s-name').value; const father = document.getElementById('s-father').value; const school = document.getElementById('s-school').value; selectedLang = document.getElementById('s-lang').value; if(!name || !father || !school) { alert("Please fill all details / تفصیلات پر کریں"); return; } examData = []; if(currentMode === 'board') { const shorts = getRandom(DB.short, 15, 2); const longs = getRandom(DB.long, 4, 5); // 3-4 longs usually required in 10th Bio const q5a = {...longs[0], m:5, label:"Q5(a)"}; const q5b = {...longs[1], m:4, label:"Q5(b)"}; const q6a = {...longs[2], m:5, label:"Q6(a)"}; const q6b = {...longs[3], m:4, label:"Q6(b)"}; examData = [...shorts, q5a, q5b, q6a, q6b]; secLeft = 105 * 60; } else { const sIdx = Array.from(document.querySelectorAll('#list-short input:checked')).map(e=>e.value); const lIdx = Array.from(document.querySelectorAll('#list-long input:checked')).map(e=>e.value); if(sIdx.length===0 && lIdx.length===0) { alert("Select at least 1 topic!"); return; } const sList = sIdx.map(i => ({...DB.short[i], m:2})); const lList = lIdx.map(i => ({...DB.long[i], m:5, label:"Long Q"})); examData = [...sList, ...lList]; secLeft = (sList.length*3 + lList.length*10)*60; } renderExam(); document.getElementById('setup-view').style.display = 'none'; document.getElementById('exam-view').style.display = 'block'; window.scrollTo(0,0); timerInt = setInterval(() => { secLeft--; const m = Math.floor(secLeft/60).toString().padStart(2,'0'); const s = (secLeft%60).toString().padStart(2,'0'); document.getElementById('timer').innerText = `${m}:${s}`; if(secLeftq.m===2); const longs = examData.filter(q=>q.m>2); if(shorts.length) { area.innerHTML += `Short Questions (مختصر سوالات)`; shorts.forEach((q, i) => { area.innerHTML += ` ${i+1}. ${q.t} (2 Marks | Max Words: 60) `; }); } if(longs.length) { area.innerHTML += `Long Questions (تفصیلی سوالات)`; longs.forEach((q, i) => { const idx = shorts.length + i; area.innerHTML += ` ${q.label||'Q'}. ${q.t} (${q.m} Marks | Max Words: 300) `; }); } } function limitWords(field, max) { const val = field.value; const words = val.trim().split(/\s+/); if (words.length > max) { field.value = words.slice(0, max).join(" "); } } function finishExam() { clearInterval(timerInt); let obt = 0; let max = 0; examData.forEach((q, i) => { const ans = document.getElementById(`ans-${i}`).value.toLowerCase(); const keys = q.k; let hits = 0; keys.forEach(k => { if(ans.includes(k.toLowerCase())) hits++; }); let score = 0; let ratio = hits/keys.length; if(ratio > 0.75) score = q.m; else if(ratio > 0.4) score = q.m * 0.5; else if(ans.length > 10) score = 0.5; score = Math.floor(score*2)/2; obt += score; max += q.m; }); // Fill Data document.getElementById('r-name').innerText = document.getElementById('s-name').value; document.getElementById('r-father').innerText = document.getElementById('s-father').value; document.getElementById('r-school').innerText = document.getElementById('s-school').value; document.getElementById('r-city').innerText = document.getElementById('s-city').value; document.getElementById('r-date').innerText = new Date().toLocaleDateString(); document.getElementById('r-max').innerText = max; document.getElementById('r-obt').innerText = obt; const perc = max > 0 ? ((obt/max)*100).toFixed(1) : 0; document.getElementById('r-perc').innerText = perc + "%"; let grade = "F"; let status = "FAIL"; const pVal = max > 0 ? (obt/max)*100 : 0; if(pVal >= 80) grade = "A+"; else if(pVal >= 70) grade = "A"; else if(pVal >= 60) grade = "B"; else if(pVal >= 50) grade = "C"; else if(pVal >= 40) grade = "D"; if(pVal >= 40) status = "PASS"; document.getElementById('r-grade').innerText = grade; document.getElementById('r-status').innerHTML = status; document.getElementById('exam-view').style.display = 'none'; document.getElementById('result-view').style.display = 'block'; window.scrollTo(0,0); } function getRandom(arr, n, m) { return [...arr].sort(()=>0.5-Math.random()).slice(0,n).map(x=>({...x, m:m})); } function dlPDF() { const { jsPDF } = window.jspdf; const element = document.getElementById('cert-area'); const originalWidth = element.style.width; element.style.width = "794px"; html2canvas(element, { scale: 2, useCORS: true }).then(canvas => { element.style.width = originalWidth; const imgData = canvas.toDataURL('image/jpeg', 1.0); const pdf = new jsPDF('p', 'mm', 'a4'); const pdfWidth = 210; const imgHeight = (canvas.height * pdfWidth) / canvas.width; pdf.addImage(imgData, 'JPEG', 0, 0, pdfWidth, imgHeight); pdf.save('Biology_Result.pdf'); }); } function dlImg() { const element = document.getElementById('cert-area'); const originalWidth = element.style.width; element.style.width = "794px"; html2canvas(element, { scale: 2 }).then(c => { element.style.width = originalWidth; const a = document.createElement('a'); a.download = 'Biology_Result_Card.png'; a.href = c.toDataURL(); a.click(); }); }