\ud83d\udd2c Amoeba, Paramecium and Algae Quiz<\/title>\n\n<style>\nbody {\n font-family: Arial, sans-serif;\n background: linear-gradient(135deg, #a1c4fd, #c2e9fb);\n display: flex;\n justify-content: center;\n align-items: flex-start;\n padding: 30px;\n min-height: 100vh;\n margin: 0;\n}\n.quiz-container {\n background: #fff;\n padding: 25px;\n border-radius: 12px;\n box-shadow: 0 4px 10px rgba(0,0,0,0.2);\n width: 90%;\n max-width: 800px;\n}\nh2 {\n text-align: center;\n color: #1e3c72;\n}\n.question {\n font-weight: bold;\n margin: 15px 0;\n line-height: 1.6;\n}\n.options label {\n display: block;\n margin: 8px 0;\n padding: 12px;\n border-radius: 6px;\n border: 1px solid #ccc;\n cursor: pointer;\n transition: 0.3s;\n}\n.options label:hover {\n background: #f0f0f0;\n}\n.options input {\n margin-right: 8px;\n}\n.correct {\n background-color: #c8f7c5 !important;\n border-color: #28a745 !important;\n}\n.wrong {\n background-color: #f8d7da !important;\n border-color: #dc3545 !important;\n}\n.explanation {\n background: #e9ecef;\n padding: 12px;\n margin-top: 10px;\n margin-bottom: 15px;\n border-left: 5px solid #2a5298;\n line-height: 1.6;\n display: none;\n}\n.controls {\n text-align: center;\n margin-top: 15px;\n}\nbutton {\n background-color: #2a5298;\n color: white;\n border: none;\n padding: 10px 20px;\n border-radius: 6px;\n cursor: pointer;\n margin: 5px;\n}\nbutton:hover {\n background-color: #1e3c72;\n}\n#scoreboard {\n margin-top: 25px;\n background: #eef3f7;\n padding: 15px;\n border-radius: 8px;\n}\n#scoreboard h3 {\n text-align: center;\n}\nol {\n padding-left: 20px;\n}\n#result {\n text-align: center;\n margin-top: 20px;\n}\n#userName {\n padding: 10px;\n width: 65%;\n max-width: 300px;\n border: 1px solid #ccc;\n border-radius: 6px;\n}\n@media (max-width: 600px) {\n body { padding: 10px; }\n .quiz-container { width: 100%; padding: 15px; }\n}\n<\/style>\n<\/head>\n\n<body>\n<div class=\"quiz-container\">\n\n <h2>\ud83d\udd2c Amoeba, Paramecium and Algae Quiz<\/h2>\n\n <div id=\"nameSection\">\n <p><strong>Enter your name to start:<\/strong><\/p>\n <input type=\"text\" id=\"userName\" placeholder=\"Your Name\">\n <button onclick=\"startQuiz()\">Start Quiz<\/button>\n <\/div>\n\n <div id=\"quizSection\" style=\"display:none;\">\n <div id=\"questionContainer\"><\/div>\n\n <div class=\"controls\">\n <button onclick=\"prevQuestion()\" id=\"prevBtn\">Previous<\/button>\n <button onclick=\"nextQuestion()\" id=\"nextBtn\">Next<\/button>\n <button onclick=\"submitQuiz()\" id=\"submitBtn\" style=\"display:none;\">Submit<\/button>\n <\/div>\n\n <div id=\"result\"><\/div>\n\n <div id=\"scoreboard\">\n <h3>\ud83c\udfc6 Scoreboard<\/h3>\n <ol id=\"scoreList\"><\/ol>\n <\/div>\n <\/div>\n\n<\/div>\n\n<script>\nconst questions = [\n {\n question: \"1. Amoeba ko microorganisms ki kis category mein rakha jaata hai?\",\n options: [\n \"A. Algae\",\n \"B. Protozoa\",\n \"C. Fungi\",\n \"D. Bacteria\"\n ],\n correct: 1,\n explanation: \"Amoeba ek unicellular protozoan hai. Iski body sirf ek cell se bani hoti hai aur iska shape change hota rehta hai.<br><br><strong>Example:<\/strong> Amoeba apne pseudopodia, yani temporary finger-like projections, ki help se move karta hai aur food capture karta hai.\"\n },\n {\n question: \"2. Amoeba ki body ka shape kaisa hota hai?\",\n options: [\n \"A. Hamesha rectangular\",\n \"B. Fixed circular\",\n \"C. Irregular\",\n \"D. Perfectly square\"\n ],\n correct: 2,\n explanation: \"Amoeba ka shape fixed nahi hota. Yeh apni cell membrane aur cytoplasm ko change karke different shapes bana sakta hai.<br><br><strong>Example:<\/strong> Amoeba move karte samay apne body ka ek part aage extend karta hai, jisse uska shape change ho jaata hai.\"\n },\n {\n question: \"3. Amoeba movement ke liye kis structure ka use karta hai?\",\n options: [\n \"A. Pseudopodia\",\n \"B. Wings\",\n \"C. Roots\",\n \"D. Fins\"\n ],\n correct: 0,\n explanation: \"Pseudopodia ka meaning \u201cfalse feet\u201d hota hai. Yeh temporary projections Amoeba ko move karne aur food capture karne mein help karte hain.<br><br><strong>Example:<\/strong> Amoeba kisi food particle ki taraf pseudopodia extend karke use surround kar sakta hai.\"\n },\n {\n question: \"4. Paramecium kis category ka microorganism hai?\",\n options: [\n \"A. Multicellular fungus\",\n \"B. Green plant\",\n \"C. Bacterium\",\n \"D. Protozoan\"\n ],\n correct: 3,\n explanation: \"Paramecium ek unicellular protozoan hai. Iski single cell movement, feeding aur other life processes perform karti hai.<br><br><strong>Example:<\/strong> Pond water ke sample mein Paramecium ko microscope se observe kiya ja sakta hai.\"\n },\n {\n question: \"5. Paramecium generally movement ke liye kis specialised structure ka use karta hai?\",\n options: [\n \"A. Pseudopodia\",\n \"B. Cilia\",\n \"C. Roots\",\n \"D. Chloroplasts\"\n ],\n correct: 1,\n explanation: \"Paramecium ki surface par bahut saare tiny hair-like structures hote hain, jinhe cilia kehte hain. Inki coordinated movement se Paramecium water mein move karta hai.<br><br><strong>Example:<\/strong> Paramecium ke cilia beat karte hain, jisse woh pond water mein ek jagah se doosri jagah ja sakta hai.\"\n },\n {\n question: \"6. Pond water mein algae green kyun dikh sakti hai?\",\n options: [\n \"A. Cell wall ke kaaran hi\",\n \"B. Soil particles ke kaaran\",\n \"C. Green pigment chlorophyll ke kaaran\",\n \"D. Animal cells ke kaaran\"\n ],\n correct: 2,\n explanation: \"Many algae mein chlorophyll hota hai, jo unhe green colour deta hai aur photosynthesis mein help karta hai.<br><br><strong>Example:<\/strong> Pond ke water mein green algae sunlight ki help se photosynthesis kar sakti hain.\"\n },\n {\n question: \"7. Table mein diye gaye Amoeba aur Paramecium ke baare mein kaunsa statement correct hai?\",\n options: [\n \"A. Dono unicellular protozoa hain\",\n \"B. Dono multicellular animals hain\",\n \"C. Dono fungi hain\",\n \"D. Dono green plants hain\"\n ],\n correct: 0,\n explanation: \"Amoeba aur Paramecium dono single-celled protozoa hain, lekin unke movement ke methods different hain.<br><br><strong>Example:<\/strong> Amoeba pseudopodia se move karta hai, jabki Paramecium cilia se move karta hai.\"\n },\n {\n question: \"8. Pond water mein algae ka important function kya ho sakta hai?\",\n options: [\n \"A. Sirf soil banana\",\n \"B. Animals ki tarah food hunt karna\",\n \"C. Sirf waste collect karna\",\n \"D. Photosynthesis karke organic food banana\"\n ],\n correct: 3,\n explanation: \"Photosynthetic algae sunlight, water aur carbon dioxide ka use karke food banati hain. Is process mein oxygen bhi release ho sakti hai.<br><br><strong>Example:<\/strong> Pond mein algae aquatic food chains ke liye food provide kar sakti hain.\"\n },\n {\n question: \"9. Agar kisi microorganism ki single cell green pigment ke kaaran green dikhti hai aur photosynthesis karti hai, toh woh kis category ka ho sakta hai?\",\n options: [\n \"A. Protozoa only\",\n \"B. Algae\",\n \"C. Animal tissue\",\n \"D. Nerve cell\"\n ],\n correct: 1,\n explanation: \"Many algae mein chlorophyll hota hai, jisse woh green dikhti hain aur photosynthesis kar sakti hain. Lekin sabhi algae green nahi hoti.<br><br><strong>Example:<\/strong> Chlamydomonas ek unicellular green alga hai jo photosynthesis kar sakti hai.\"\n },\n {\n question: \"10. Microorganisms ko identify karte waqt unki shape aur movement observe karna kyun useful hai?\",\n options: [\n \"A. Isse har microorganism ka exact naam bina study ke pata chal jaata hai\",\n \"B. Isse microorganisms automatically disappear ho jaate hain\",\n \"C. Isse unki possible category identify karne mein help milti hai\",\n \"D. Isse unki size hamesha large ho jaati hai\"\n ],\n correct: 2,\n explanation: \"Shape, movement aur colour jaise features microorganisms ki identification mein useful clues hain. Accurate identification ke liye additional characteristics bhi check karni pad sakti hain.<br><br><strong>Example:<\/strong> Irregular shape aur pseudopodia se move karne wala organism Amoeba ho sakta hai, jabki cilia se move karne wala organism Paramecium ho sakta hai.\"\n }\n];\n\nlet currentQuestion = 0;\nlet score = 0;\nlet userAnswers = [];\nlet userName = \"\";\nlet submitted = false;\n\nfunction startQuiz() {\n userName = document.getElementById(\"userName\").value.trim();\n\n if (!userName) {\n alert(\"Please enter your name.\");\n return;\n }\n\n document.getElementById(\"nameSection\").style.display = \"none\";\n document.getElementById(\"quizSection\").style.display = \"block\";\n\n showQuestion();\n loadScoreboard();\n}\n\nfunction showQuestion() {\n const q = questions[currentQuestion];\n const container = document.getElementById(\"questionContainer\");\n\n container.innerHTML = `\n <div class=\"question\">${q.question}<\/div>\n <div class=\"options\">\n ${q.options.map((opt, i) => `\n <label>\n <input type=\"radio\" name=\"option\" value=\"${i}\"\n ${userAnswers[currentQuestion] === i ? 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{"id":5366,"date":"2026-11-02T14:33:11","date_gmt":"2026-11-02T14:33:11","guid":{"rendered":"https:\/\/apicalclasses.com\/?p=5366"},"modified":"2026-11-02T14:33:12","modified_gmt":"2026-11-02T14:33:12","slug":"class-8th-subject-sciencech2-8","status":"publish","type":"post","link":"https:\/\/apicalclasses.com\/?p=5366","title":{"rendered":"class 8th, subject science,ch2"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\ud83d\udd2c Amoeba, Paramecium and Algae Quiz<\/title>\n\n<style>\nbody {\n font-family: Arial, sans-serif;\n background: linear-gradient(135deg, #a1c4fd, #c2e9fb);\n display: flex;\n justify-content: center;\n align-items: flex-start;\n padding: 30px;\n min-height: 100vh;\n margin: 0;\n}\n.quiz-container {\n background: #fff;\n padding: 25px;\n border-radius: 12px;\n box-shadow: 0 4px 10px rgba(0,0,0,0.2);\n width: 90%;\n max-width: 800px;\n}\nh2 {\n text-align: center;\n color: #1e3c72;\n}\n.question {\n font-weight: bold;\n margin: 15px 0;\n line-height: 1.6;\n}\n.options label {\n display: block;\n margin: 8px 0;\n padding: 12px;\n border-radius: 6px;\n border: 1px solid #ccc;\n cursor: pointer;\n transition: 0.3s;\n}\n.options label:hover {\n background: #f0f0f0;\n}\n.options input {\n margin-right: 8px;\n}\n.correct {\n background-color: #c8f7c5 !important;\n border-color: #28a745 !important;\n}\n.wrong {\n background-color: #f8d7da !important;\n border-color: #dc3545 !important;\n}\n.explanation {\n background: #e9ecef;\n padding: 12px;\n margin-top: 10px;\n margin-bottom: 15px;\n border-left: 5px solid #2a5298;\n line-height: 1.6;\n display: none;\n}\n.controls {\n text-align: center;\n margin-top: 15px;\n}\nbutton {\n background-color: #2a5298;\n color: white;\n border: none;\n padding: 10px 20px;\n border-radius: 6px;\n cursor: pointer;\n margin: 5px;\n}\nbutton:hover {\n background-color: #1e3c72;\n}\n#scoreboard {\n margin-top: 25px;\n background: #eef3f7;\n padding: 15px;\n border-radius: 8px;\n}\n#scoreboard h3 {\n text-align: center;\n}\nol {\n padding-left: 20px;\n}\n#result {\n text-align: center;\n margin-top: 20px;\n}\n#userName {\n padding: 10px;\n width: 65%;\n max-width: 300px;\n border: 1px solid #ccc;\n border-radius: 6px;\n}\n@media (max-width: 600px) {\n body { padding: 10px; }\n .quiz-container { width: 100%; padding: 15px; }\n}\n<\/style>\n<\/head>\n\n<body>\n<div class=\"quiz-container\">\n\n <h2>\ud83d\udd2c Amoeba, Paramecium and Algae Quiz<\/h2>\n\n <div id=\"nameSection\">\n <p><strong>Enter your name to start:<\/strong><\/p>\n <input type=\"text\" id=\"userName\" placeholder=\"Your Name\">\n <button onclick=\"startQuiz()\">Start Quiz<\/button>\n <\/div>\n\n <div id=\"quizSection\" style=\"display:none;\">\n <div id=\"questionContainer\"><\/div>\n\n <div class=\"controls\">\n <button onclick=\"prevQuestion()\" id=\"prevBtn\">Previous<\/button>\n <button onclick=\"nextQuestion()\" id=\"nextBtn\">Next<\/button>\n <button onclick=\"submitQuiz()\" id=\"submitBtn\" style=\"display:none;\">Submit<\/button>\n <\/div>\n\n <div id=\"result\"><\/div>\n\n <div id=\"scoreboard\">\n <h3>\ud83c\udfc6 Scoreboard<\/h3>\n <ol id=\"scoreList\"><\/ol>\n <\/div>\n <\/div>\n\n<\/div>\n\n<script>\nconst questions = [\n {\n question: \"1. Amoeba ko microorganisms ki kis category mein rakha jaata hai?\",\n options: [\n \"A. Algae\",\n \"B. Protozoa\",\n \"C. Fungi\",\n \"D. Bacteria\"\n ],\n correct: 1,\n explanation: \"Amoeba ek unicellular protozoan hai. Iski body sirf ek cell se bani hoti hai aur iska shape change hota rehta hai.<br><br><strong>Example:<\/strong> Amoeba apne pseudopodia, yani temporary finger-like projections, ki help se move karta hai aur food capture karta hai.\"\n },\n {\n question: \"2. Amoeba ki body ka shape kaisa hota hai?\",\n options: [\n \"A. Hamesha rectangular\",\n \"B. Fixed circular\",\n \"C. Irregular\",\n \"D. Perfectly square\"\n ],\n correct: 2,\n explanation: \"Amoeba ka shape fixed nahi hota. Yeh apni cell membrane aur cytoplasm ko change karke different shapes bana sakta hai.<br><br><strong>Example:<\/strong> Amoeba move karte samay apne body ka ek part aage extend karta hai, jisse uska shape change ho jaata hai.\"\n },\n {\n question: \"3. Amoeba movement ke liye kis structure ka use karta hai?\",\n options: [\n \"A. Pseudopodia\",\n \"B. Wings\",\n \"C. Roots\",\n \"D. Fins\"\n ],\n correct: 0,\n explanation: \"Pseudopodia ka meaning \u201cfalse feet\u201d hota hai. Yeh temporary projections Amoeba ko move karne aur food capture karne mein help karte hain.<br><br><strong>Example:<\/strong> Amoeba kisi food particle ki taraf pseudopodia extend karke use surround kar sakta hai.\"\n },\n {\n question: \"4. Paramecium kis category ka microorganism hai?\",\n options: [\n \"A. Multicellular fungus\",\n \"B. Green plant\",\n \"C. Bacterium\",\n \"D. Protozoan\"\n ],\n correct: 3,\n explanation: \"Paramecium ek unicellular protozoan hai. Iski single cell movement, feeding aur other life processes perform karti hai.<br><br><strong>Example:<\/strong> Pond water ke sample mein Paramecium ko microscope se observe kiya ja sakta hai.\"\n },\n {\n question: \"5. Paramecium generally movement ke liye kis specialised structure ka use karta hai?\",\n options: [\n \"A. Pseudopodia\",\n \"B. Cilia\",\n \"C. Roots\",\n \"D. Chloroplasts\"\n ],\n correct: 1,\n explanation: \"Paramecium ki surface par bahut saare tiny hair-like structures hote hain, jinhe cilia kehte hain. Inki coordinated movement se Paramecium water mein move karta hai.<br><br><strong>Example:<\/strong> Paramecium ke cilia beat karte hain, jisse woh pond water mein ek jagah se doosri jagah ja sakta hai.\"\n },\n {\n question: \"6. Pond water mein algae green kyun dikh sakti hai?\",\n options: [\n \"A. Cell wall ke kaaran hi\",\n \"B. Soil particles ke kaaran\",\n \"C. Green pigment chlorophyll ke kaaran\",\n \"D. Animal cells ke kaaran\"\n ],\n correct: 2,\n explanation: \"Many algae mein chlorophyll hota hai, jo unhe green colour deta hai aur photosynthesis mein help karta hai.<br><br><strong>Example:<\/strong> Pond ke water mein green algae sunlight ki help se photosynthesis kar sakti hain.\"\n },\n {\n question: \"7. Table mein diye gaye Amoeba aur Paramecium ke baare mein kaunsa statement correct hai?\",\n options: [\n \"A. Dono unicellular protozoa hain\",\n \"B. Dono multicellular animals hain\",\n \"C. Dono fungi hain\",\n \"D. Dono green plants hain\"\n ],\n correct: 0,\n explanation: \"Amoeba aur Paramecium dono single-celled protozoa hain, lekin unke movement ke methods different hain.<br><br><strong>Example:<\/strong> Amoeba pseudopodia se move karta hai, jabki Paramecium cilia se move karta hai.\"\n },\n {\n question: \"8. Pond water mein algae ka important function kya ho sakta hai?\",\n options: [\n \"A. Sirf soil banana\",\n \"B. Animals ki tarah food hunt karna\",\n \"C. Sirf waste collect karna\",\n \"D. Photosynthesis karke organic food banana\"\n ],\n correct: 3,\n explanation: \"Photosynthetic algae sunlight, water aur carbon dioxide ka use karke food banati hain. Is process mein oxygen bhi release ho sakti hai.<br><br><strong>Example:<\/strong> Pond mein algae aquatic food chains ke liye food provide kar sakti hain.\"\n },\n {\n question: \"9. Agar kisi microorganism ki single cell green pigment ke kaaran green dikhti hai aur photosynthesis karti hai, toh woh kis category ka ho sakta hai?\",\n options: [\n \"A. Protozoa only\",\n \"B. Algae\",\n \"C. Animal tissue\",\n \"D. Nerve cell\"\n ],\n correct: 1,\n explanation: \"Many algae mein chlorophyll hota hai, jisse woh green dikhti hain aur photosynthesis kar sakti hain. Lekin sabhi algae green nahi hoti.<br><br><strong>Example:<\/strong> Chlamydomonas ek unicellular green alga hai jo photosynthesis kar sakti hai.\"\n },\n {\n question: \"10. Microorganisms ko identify karte waqt unki shape aur movement observe karna kyun useful hai?\",\n options: [\n \"A. Isse har microorganism ka exact naam bina study ke pata chal jaata hai\",\n \"B. Isse microorganisms automatically disappear ho jaate hain\",\n \"C. Isse unki possible category identify karne mein help milti hai\",\n \"D. Isse unki size hamesha large ho jaati hai\"\n ],\n correct: 2,\n explanation: \"Shape, movement aur colour jaise features microorganisms ki identification mein useful clues hain. Accurate identification ke liye additional characteristics bhi check karni pad sakti hain.<br><br><strong>Example:<\/strong> Irregular shape aur pseudopodia se move karne wala organism Amoeba ho sakta hai, jabki cilia se move karne wala organism Paramecium ho sakta hai.\"\n }\n];\n\nlet currentQuestion = 0;\nlet score = 0;\nlet userAnswers = [];\nlet userName = \"\";\nlet submitted = false;\n\nfunction startQuiz() {\n userName = document.getElementById(\"userName\").value.trim();\n\n if (!userName) {\n alert(\"Please enter your name.\");\n return;\n }\n\n document.getElementById(\"nameSection\").style.display = \"none\";\n document.getElementById(\"quizSection\").style.display = \"block\";\n\n showQuestion();\n loadScoreboard();\n}\n\nfunction showQuestion() {\n const q = questions[currentQuestion];\n const container = document.getElementById(\"questionContainer\");\n\n container.innerHTML = `\n <div class=\"question\">${q.question}<\/div>\n <div class=\"options\">\n ${q.options.map((opt, i) => `\n <label>\n <input type=\"radio\" name=\"option\" value=\"${i}\"\n ${userAnswers[currentQuestion] === i ? 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