Generate narration from your transcript
[
{
"slide": 1,
"fragments": [
{
"fragment_index": -1,
"text_description": "Tissues Around Us\nWhen cells collaborate, life takes shape.",
"image_description": ""
}
]
},
{
"slide": 2,
"fragments": [
{
"fragment_index": -1,
"text_description": "Meaning of Tissue",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Tissue",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "A tissue is a group of similar cells that work together to perform one specific function efficiently.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Can you name a tissue you see every day?",
"image_description": ""
}
]
},
{
"slide": 3,
"fragments": [
{
"fragment_index": -1,
"text_description": "Plants vs Animals",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Plant Tissues\nMany supportive tissues are dead, giving rigidity.\nGrowth is restricted to root and shoot tip meristems.\nLarge vacuoles store water; limited movement needed.",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Animal Tissues\nMost tissues stay living to perform active functions.\nMuscle and nerve tissues allow quick movement.\nGrowth occurs throughout the body, not tip-limited.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Key Similarities\nBoth are groups of similar cells working together.\nCells arise from division of pre-existing cells.",
"image_description": ""
}
]
},
{
"slide": 4,
"fragments": [
{
"fragment_index": -1,
"text_description": "Where Growth Happens",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Onion-root experiment: Jar 1 intact tips vs Jar 2 cut tips",
"image_description": "https://asset.sparkl.ac/pb/sparkl-vector-images/img_ncert/fDFZXw9t3qyUqTsjoelck0iK6ghndlYcAyAXj08o.png"
},
{
"fragment_index": 2,
"text_description": "Onion-root activity\nJar 1 keeps elongating because its root tips are untouched.\nJar 2 stops growing when tips are removed—its growth zone is gone.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Key Points:\nMeristematic tissue sits at root tips.\nIt rapidly makes new cells, adding length.\nCutting the tip removes meristem, so growth stops.",
"image_description": ""
}
]
},
{
"slide": 5,
"fragments": [
{
"fragment_index": -1,
"text_description": "Meristem Types",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Meristematic Tissue\nMeristematic tissue is a set of living cells that continuously divide to create new plant organs.\nKey Characteristics:\nApical meristem – adds length at root and shoot tips.\nIntercalary meristem – extends internodes at nodes or leaf bases.\nLateral meristem – thickens stems and roots.",
"image_description": ""
}
]
},
{
"slide": 6,
"fragments": [
{
"fragment_index": 1,
"text_description": "Spot the Meristems",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Stem diagram with labelled growth zones",
"image_description": "https://asset.sparkl.ac/pb/sparkl-vector-images/img_ncert/NseavKqclc4dku6rgh6gl5p2PnCtGs8Ntrf2Jgbc.png"
},
{
"fragment_index": 3,
"text_description": "Can you locate each growth zone?",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Read the diagram carefully. Three tiny meristem areas control length and thickness of the plant.",
"image_description": ""
},
{
"fragment_index": 5,
"text_description": "Key Points:\nApical – at very tip; makes stem or root longer.\nIntercalary – near node/internode; lengthens region between leaves.\nLateral – side layers; increases stem thickness.",
"image_description": ""
}
]
},
{
"slide": 7,
"fragments": [
{
"fragment_index": -1,
"text_description": "Simple Tissues Trio",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "",
"image_description": "https://asset.sparkl.ac/pb/sparkl-vector-images/img_ncert/XBV4ojqlco4fv1LewopJSwoV2hNLz6Ks7JmuruEJ.png"
},
{
"fragment_index": 2,
"text_description": "Simple Permanent Tissues\nThese tissues have similar cells and perform basic storage or support roles in plants.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Key Points:\nParenchyma\n– soft, living cells; stores food and water.\nCollenchyma\n– uneven cell walls; flexible support for growing stems.\nSclerenchyma\n– thick, dead walls; very hard, adds strength (coconut husk).",
"image_description": ""
}
]
},
{
"slide": 8,
"fragments": [
{
"fragment_index": 1,
"text_description": "Match Tissue to Role",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Drag each tissue to the plant function it performs. Test your memory through active recall.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Draggable Items\nParenchyma\nCollenchyma\nSclerenchyma\nApical Meristem",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Drop Zones\nStores food\nAdds flexibility\nProvides hardness\nMakes plant longer",
"image_description": ""
},
{
"fragment_index": 5,
"text_description": "Tip:\nRemember: meristems drive growth, while mature tissues mainly support or store.",
"image_description": ""
},
{
"fragment_index": -1,
"text_description": "Check Answers\nResults\n// Drag and drop functionality\n const 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 // Drag and drop event listeners\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=\"${itemId}\"]`);\n\n if (draggedItem && dropZone) {\n dropZone.appendChild(draggedItem);\n dropZone.querySelector('.text-center').style.display = 'none';\n }\n }\n\n // Check answers functionality\n checkAnswersBtn.addEventListener('click', () => {\n const correctMatches = {\n zone1: 'Parenchyma',\n zone2: 'Collenchyma',\n zone3: 'Sclerenchyma',\n zone4: 'Apical Meristem'\n };\n\n let score = 0;\n Object.keys(correctMatches).forEach(zoneId => {\n const zone = document.getElementById(`slide-08-p9x4f7-${zoneId}`);\n const placedItem = zone.querySelector('.draggable-item span');\n if (placedItem && placedItem.textContent.trim() === correctMatches[zoneId]) {\n score += 1;\n zone.classList.add('border-green-400');\n } else {\n zone.classList.add('border-red-400');\n }\n });\n\n feedbackArea.classList.remove('hidden');\n feedbackContent.innerHTML = `<p class=\"text-gray-800\">You matched <strong>${score}</strong> of 4 correctly.</p>`;\n });",
"image_description": ""
}
]
},
{
"slide": 9,
"fragments": [
{
"fragment_index": -1,
"text_description": "Key Takeaways\nTissues in a nutshell",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "What is a tissue?\nA tissue is a group of similar cells working together for one function.",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Two main kinds\nPlant tissues are meristematic (dividing) or permanent (mature & specialised).",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Meristematic zones\nFound at root, shoot, and cambium; they drive length and thickness growth.",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Permanent details\nSimple: parenchyma, collenchyma, sclerenchyma. Complex: xylem & phloem.",
"image_description": ""
}
]
}
]