CIE IGCSE Biology: 復習筆記：3.1.8 Proteins & Active Transport
CIE IGCSE Biology: 復習筆記：3.1.8 Proteins & Active Transport Importance of Active Transport: Extended Energy is needed because particles are being moved?against a concentration gradient, in t...
CIE IGCSE Biology: 復習筆記：3.1.7 Active Transport
CIE IGCSE Biology: 復習筆記：3.1.7 Active Transport Active Transport Active transport is the movement of particles through a cell membrane from a region of?lower concentration?to a region of?higher...
CIE IGCSE Biology: 復習筆記：3.1.5 Osmosis Experiments
CIE IGCSE Biology: 復習筆記：3.1.5 Osmosis Experiments Osmosis in Plant Tissues When water moves into a plant cell, the vacuole gets bigger,?pushing the cell membrane against the cell wall Water en...
OCR A Level Biology:復習筆記2.2.7 Lipids & Ester Bonds
Lipids Lipids Lipids are macromolecules that contain carbon, hydrogen and oxygen atoms. Unlike carbohydrates, lipids contain a lower proportion of oxygen Lipids are?non-polar?and?hydrophobic?(insol...
CIE IGCSE Biology: 復習筆記：3.1.7 Active Transport
CIE IGCSE Biology: 復習筆記：3.1.7 Active Transport Active Transport Active transport is the movement of particles through a cell membrane from a region of?lower concentration?to a region of?higher...
CIE IGCSE Biology: 復習筆記：3.1.6 Osmosis in Animals & Plants
CIE IGCSE Biology: 復習筆記：3.1.6 Osmosis in Animals & Plants Osmosis in Plant Tissues When water moves into a plant cell, the vacuole gets bigger,?pushing the cell membrane against the cell w...
CIE IGCSE Biology: 復習筆記：3.1.4 Osmosis
CIE IGCSE Biology: 復習筆記：3.1.4 Osmosis Osmosis All cells are surrounded by a cell membrane which is?partially permeable Water?can move in and out of cells by osmosis Osmosis is the diffusion of...
CIE IGCSE Biology: 復習筆記：3.1.3 Water
CIE IGCSE Biology: 復習筆記：3.1.3 Water Water as a Solvent Water is important for all living organisms as?many substances are able to dissolve in it?(it is a?solvent) This makes it incredibly usef...
OCR A Level Biology:復習筆記2.2.6 Biochemical Tests: Reducing Sugars & Starch
Biochemical Tests: Reducing Sugars & Starch There are a number of tests that can be carried out quickly and easily in a lab to determine if a sample contains a certain type of sugar The followi...
OCR A Level Biology:復習筆記2.2.5 Polysaccharides
Polysaccharides: Structure Starch,?glycogen?and?cellulose?are?polysaccharides Polysaccharides are macromolecules (polymers) that are formed by?many?monosaccharides joined by?glycosidic?bonds in a?c...
加州大學分校本科優勢專業和申請注意事項盤點！
作為留學圈的申請“大熱門”，今年的加州大學從10月1日開始就提前開通了申請渠道，11月30日截止，所以很多同學選擇在早申結束后“無縫銜接”轉戰UC。 但是今年的UC網申系統也有了新的變化，另外面對這9所分校，大家在...
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2022年度泰晤士高等教育? 世界大學聲譽排名發布?? 本次排名由來自32個國家的211所大學所組成，排名依據來自世界各地的2.9萬名經驗豐富、發表過論文的學者投出的42萬+張選票，清楚地描繪出了學者們認為在研究與教...
