A-Level Biology - Cell Fractionation & Ultracentrifugation (2026/27 exams)
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YouTubeCognito
A-Level Biology - Cell Fractionation & Ultracentrifugation (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The definition of cell fractionation. * A laboratory technique used to break open cells and isolate their organelles. 2. The four key steps in the cell fractionation process. * Sample Preparation: The reasons for using an ice-cold, isotonic, and buffered ...
623 views5 days ago
Sand Filter Maintenance
While cleaning the beach, I suddenly spotted something white in the sand — and couldn’t believe my eyes! They were real AirPods 😱 You never know what treasures hide beneath the waves! If you love unexpected beach finds, hit like, comment, and subscribe to Treasures in the Sand 🌊💎 #beachdiscovery #beachcleanup #usa #foundonthebeach #beachtreasures
0:41
While cleaning the beach, I suddenly spotted something white in the sand — and couldn’t believe my eyes! They were real AirPods 😱 You never know what treasures hide beneath the waves! If you love unexpected beach finds, hit like, comment, and subscribe to Treasures in the Sand 🌊💎 #beachdiscovery #beachcleanup #usa #foundonthebeach #beachtreasures
TikTokbeachcontent3
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these sour mango ice cream sandwiches are juicy, sweet, and totally over the top 😜 perfect for the sour candy loving “little treat after dinner every night” type of girl 🥭🍓😋 Ingredients: 1 pack @Fruit Riot strawberry and peach flavored sour mango candies 20–24 golden sandwich cookies (crushed into fine crumbs — about 1 cup total) 1 (3 oz) box strawberry jell-o powder 1 pint mango sorbet (softened) Instructions: Line a glass food storage container with parchment paper for easy removal. In a b
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these sour mango ice cream sandwiches are juicy, sweet, and totally over the top 😜 perfect for the sour candy loving “little treat after dinner every night” type of girl 🥭🍓😋 Ingredients: 1 pack @Fruit Riot strawberry and peach flavored sour mango candies 20–24 golden sandwich cookies (crushed into fine crumbs — about 1 cup total) 1 (3 oz) box strawberry jell-o powder 1 pint mango sorbet (softened) Instructions: Line a glass food storage container with parchment paper for easy removal. In a b
TikTokashleymarkletreats
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🪶🌊 The Shoreline Artist ✨🐚 On a quiet stretch of beach where the tide hums gently against the sand, a graceful seabird lands with soft, deliberate steps. The morning sun paints the shore in gold, and the smooth sand becomes its canvas. With calm precision, the bird lowers its beak and begins to trace lines across the surface — long, sweeping strokes that curve and intersect like symbols from an ancient language. Each movement leaves a clean mark in the damp sand. The waves roll in softly, sto
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🪶🌊 The Shoreline Artist ✨🐚 On a quiet stretch of beach where the tide hums gently against the sand, a graceful seabird lands with soft, deliberate steps. The morning sun paints the shore in gold, and the smooth sand becomes its canvas. With calm precision, the bird lowers its beak and begins to trace lines across the surface — long, sweeping strokes that curve and intersect like symbols from an ancient language. Each movement leaves a clean mark in the damp sand. The waves roll in softly, sto
TikTokmarkdunffy
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