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[
{
"slide": 1,
"fragments": [
{
"fragment_index": -1,
"text_description": "Welcome to Cell Structure\nDiscover the universe within a single cell.",
"image_description": ""
}
]
},
{
"slide": 2,
"fragments": [
{
"fragment_index": 1,
"text_description": "Cell Theory Basics",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Cell Theory",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Cell theory states:\n1. All living organisms are made of one or more cells or their products.\n2. The cell is the smallest structural and functional unit of life.\n3. New cells form only by division of pre-existing cells.",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Quick check: Which principle explains why viruses are not considered living cells?",
"image_description": ""
}
]
},
{
"slide": 3,
"fragments": [
{
"fragment_index": -1,
"text_description": "Anatomy of a Typical Cell\nFour universal components present in every cell\nAll living cells share a core kit of parts. Master these and you can describe any cell you meet.",
"image_description": ""
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{
"fragment_index": 1,
"text_description": "",
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{
"fragment_index": 2,
"text_description": "Key Points:\nPlasma membrane\n– selective border that regulates what enters and leaves.\nCytoplasm\n– fluid matrix where metabolic reactions take place.\nDNA\n– genetic blueprint storing all instructions.\nRibosomes\n– protein-building factories that read the DNA code.",
"image_description": ""
}
]
},
{
"slide": 4,
"fragments": [
{
"fragment_index": -1,
"text_description": "Two Cell Kingdoms",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Prokaryotic Cell\nDNA lies in nucleoid; no nuclear membrane.\nNo membrane-bound organelles.\n70S ribosomes dispersed in cytoplasm.\nCell size small: 1–5 µm.",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Eukaryotic Cell\nDNA enclosed by double nuclear envelope.\nNumerous membrane-bound organelles present.\n80S ribosomes free or on rough ER.\nLarger size: 10–100 µm.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Key Similarities\nBoth have plasma membrane & cytoplasm.\nGenetic material is DNA.\nRibosomes carry out protein synthesis.\nATP powers cellular activities.",
"image_description": ""
}
]
},
{
"slide": 5,
"fragments": [
{
"fragment_index": 1,
"text_description": "Inside a Bacterium\nLabel the key parts of a prokaryotic cell (p.41–45).",
"image_description": ""
},
{
"fragment_index": -1,
"text_description": "Nucleoid\nPlasmid\n70S Ribosomes\nFlagellum\nPili\nPlasma membrane\nCell wall\nDiagram: Prokaryotic cell with cell wall, inner membrane, DNA regions, ribosomes, and surface appendages.",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Key structures\nA bacterium lacks a nucleus but holds all life-support parts in a compact space.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Cell wall – rigid peptidoglycan shell that preserves shape.\nPlasma membrane – selective barrier just inside the wall.\nNucleoid – bacterial chromosome in an open region, no envelope.\nPlasmid – small circular DNA carrying extra traits.\n70S ribosome – smaller protein factory than eukaryotic 80S.\nFlagellum – rotating tail that propels the cell.\nPili – hair-like projections for attachment or gene transfer.",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Tip: Spotting the nucleoid (no membrane) instantly tells you the cell is prokaryotic.",
"image_description": ""
}
]
},
{
"slide": 6,
"fragments": [
{
"fragment_index": 1,
"text_description": "Inside an Animal Cell\nIdentify the key membrane-bound organelles of eukaryotes.",
"image_description": ""
},
{
"fragment_index": -1,
"text_description": ".label{font-size:13px;fill:#334155;font-family:Inter,Arial,sans-serif;}\n .outline{stroke:#94a3b8;fill:#e2e8f0;}\n .membrane{stroke:#0ea5e9;stroke-width:2;fill:none;}\nPlasma membrane\nNucleus\nER\nGolgi\nMitochondria\nLysosome\nDiagram: Organelles are enclosed by their own membranes inside the plasma membrane.",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "What the image shows\nAn animal cell cut-away highlighting each major membrane-bound compartment.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Nucleus\n: stores DNA, directs protein synthesis.\nEndoplasmic reticulum (ER)\n: rough ER makes proteins; smooth ER builds lipids.\nGolgi apparatus\n: modifies and packages ER products for export.\nMitochondria\n: generate ATP, the cell’s energy currency.\nLysosome\n: enzyme sac that digests waste.\nPlasma membrane\n: phospholipid bilayer regulating entry and exit.",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Tip: Memorise each organelle’s job—recognising them is key to understanding eukaryotic cell function.",
"image_description": ""
}
]
},
{
"slide": 7,
"fragments": [
{
"fragment_index": -1,
"text_description": "Label the Eukaryotic Cell\nDrag each label—nucleus, mitochondria, Golgi apparatus, rough ER and plasma membrane—to its correct spot on the cell outline.\nconst draggableItems = document.querySelectorAll('.draggable-item');\n const dropZones = document.querySelectorAll('.drop-zone');\n const checkAnswersBtn = document.getElementById('checkAnswersBtn');\n const feedbackArea = document.getElementById('feedbackArea');\n const feedbackContent = document.getElementById('feedbackContent');\n\n draggableItems.forEach(item => {\n item.addEventListener('dragstart', handleDragStart);\n item.addEventListener('dragend', handleDragEnd);\n });\n\n dropZones.forEach(zone => {\n zone.addEventListener('dragover', handleDragOver);\n zone.addEventListener('drop', handleDrop);\n zone.addEventListener('dragenter', handleDragEnter);\n zone.addEventListener('dragleave', handleDragLeave);\n });\n\n function handleDragStart(e) {\n e.target.classList.add('opacity-50');\n e.dataTransfer.setData('text/plain', e.target.dataset.id);\n }\n\n function handleDragEnd(e) {\n e.target.classList.remove('opacity-50');\n }\n\n function handleDragOver(e) {\n e.preventDefault();\n }\n\n function handleDragEnter(e) {\n e.preventDefault();\n e.target.closest('.drop-zone').classList.add('border-green-500', 'bg-green-50');\n }\n\n function handleDragLeave(e) {\n e.target.closest('.drop-zone').classList.remove('border-green-500', 'bg-green-50');\n }\n\n function handleDrop(e) {\n e.preventDefault();\n const dropZone = e.target.closest('.drop-zone');\n dropZone.classList.remove('border-green-500', 'bg-green-50');\n\n const itemId = e.dataTransfer.getData('text/plain');\n const draggedItem = document.querySelector(`[data-id=\"${itemId}\"]`);\n\n if (draggedItem && dropZone) {\n dropZone.appendChild(draggedItem);\n dropZone.querySelector('.text-center').style.display = 'none';\n }\n }\n\n checkAnswersBtn.addEventListener('click', () => {\n feedbackArea.classList.remove('hidden');\n feedbackContent.innerHTML = '<p class=\"text-green-600\">Answers checked! Review your results above.</p>';\n });",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Draggable Items\nNucleus\nMitochondria\nGolgi apparatus\nRough ER\nPlasma membrane",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Drop Zones\nNucleus\nMitochondria\nGolgi apparatus\nRough ER\nPlasma membrane",
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},
{
"fragment_index": 3,
"text_description": "Tip:\nMatch the organelle’s usual shape and position to the diagram.",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Check Answers",
"image_description": ""
},
{
"fragment_index": 5,
"text_description": "Results",
"image_description": ""
}
]
},
{
"slide": 8,
"fragments": [
{
"fragment_index": -1,
"text_description": "Multiple Choice Question\nCorrect!\n80S ribosomes are found in eukaryotic cytoplasm; 70S occur in prokaryotes and organelles.\nIncorrect\nReview ribosome sizes: eukaryotic cytoplasm has 80S, whereas 70S belongs to prokaryotes and organelles.\nconst correctOption = 1;\n const answerCards = document.querySelectorAll('.answer-card');\n const submitBtn = document.getElementById('submitBtn');\n const feedbackCorrect = document.getElementById('feedbackCorrect');\n const feedbackIncorrect = document.getElementById('feedbackIncorrect');\n \n let selectedOption = null;\n \n answerCards.forEach((card, index) => {\n card.addEventListener('click', () => {\n answerCards.forEach(c => c.classList.remove('border-blue-500', 'bg-blue-50'));\n card.classList.add('border-blue-500', 'bg-blue-50');\n selectedOption = index;\n });\n });\n \n submitBtn.addEventListener('click', () => {\n if (selectedOption === null) return;\n \n if (selectedOption === correctOption) {\n feedbackCorrect.classList.remove('hidden');\n feedbackIncorrect.classList.add('hidden');\n } else {\n feedbackIncorrect.classList.remove('hidden');\n feedbackCorrect.classList.add('hidden');\n }\n });",
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},
{
"fragment_index": 1,
"text_description": "Question\nWhich ribosome size is characteristic of eukaryotic cytoplasm?",
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},
{
"fragment_index": 2,
"text_description": "1\n70S",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "2\n80S",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "3\n90S",
"image_description": ""
},
{
"fragment_index": 5,
"text_description": "4\n100S",
"image_description": ""
},
{
"fragment_index": 6,
"text_description": "Hint:\nRemember: prokaryotic ribosomes are 70S.",
"image_description": ""
},
{
"fragment_index": 7,
"text_description": "Submit Answer",
"image_description": ""
}
]
},
{
"slide": 9,
"fragments": [
{
"fragment_index": -1,
"text_description": "Key Takeaways\nThank You!\nWe hope you found this lesson informative and engaging.",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Cell theory states every organism is cellular, and new cells arise only from existing cells.",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Plasma membrane, cytoplasm, DNA and ribosomes form the universal core of all cells.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Prokaryotes lack a nucleus; eukaryotes keep DNA in a nucleus and contain membrane-bound organelles.",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Nucleus, mitochondria, ER, Golgi and lysosomes coordinate information, energy, transport and recycling.",
"image_description": ""
},
{
"fragment_index": 5,
"text_description": "Next Steps\nReview cell diagrams and practice naming organelles before exploring membrane transport.",
"image_description": ""
}
]
}
]