2023牛劍申請(qǐng)要求最新政策！
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AQA A Level Biology復(fù)習(xí)筆記3.4.5 The Bohr Shift
The Bohr Shift Changes in the oxygen dissociation curve?as a result of carbon dioxide levels?are known as the?Bohr effect, or?Bohr shift When the?partial pressure?of carbon dioxide in the bl...
AQA A Level Biology復(fù)習(xí)筆記3.4.4 The Oxygen Dissociation Curve
The Oxygen Dissociation Curve The oxygen dissociation curve shows the?rate at which oxygen associates, and also dissociates, with haemoglobin?at different?partial pressures of?oxygen (pO2) P...
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在經(jīng)歷了6個(gè)月的激烈角逐后， 第37屆上海青少年科技創(chuàng)新大賽 在6月26日公布了專項(xiàng)獎(jiǎng)獲獎(jiǎng)項(xiàng)目 同時(shí)，上海地區(qū)推送到 第36屆全國(guó)青少年科技創(chuàng)新大賽的項(xiàng)目名單 也正式揭曉！ 全國(guó)青少年科技創(chuàng)新大賽，是“青少年世界...
AQA A Level Biology復(fù)習(xí)筆記3.4.3 The Role of Haemoglobin
The Role of Haemoglobin Transport of oxygen The majority of oxygen transported around the body is?bound to the protein haemoglobin in red blood cells Red blood cells are also known as?erythrocytes ...
AQA A Level Biology復(fù)習(xí)筆記3.4.2 Haemoglobin & Oxygen
The Haemoglobin Group The haemoglobins are a group of chemically similar molecules that are found in many different organisms For example chimpanzee, rats and humans are just some of the org...
AQA A Level Biology復(fù)習(xí)筆記3.3.5 Visking Tubing Practical
Practical Skill: Visking Tubing Investigating the absorption of the products of digestion using Visking tubing Visking tubing?(sometimes referred to as dialysis tubing) is a non-living?parti...
AQA A Level Biology復(fù)習(xí)筆記3.3.4 Mechanisms of Absorption
Mechanisms of Absorption Digestion breaks down food into smaller, soluble molecules The products of digestion are absorbed through the intestinal lining The absorption of amino acids and mon...
AQA A Level Biology復(fù)習(xí)筆記3.3.3 Enzyme Rate Practical
Practical Skill: Investing Factors Affecting Enzyme Reaction Rates When an enzyme is kept in conditions that are outside its optimum pH the shape of its active site may change As a result, e...
AQA A Level Biology復(fù)習(xí)筆記3.3.2 Enzymes in Digestion
Enzymes in Digestion Enzymes are?substrate specific, meaning different enzymes digest and breakdown the different biological molecules contained in food Digestive enzymes are?extracellular?e...
AQA A Level Biology復(fù)習(xí)筆記3.2.11 Correlations & Causal Relationships - The Lungs
Correlations & Causal Relationships - The Lungs Correlation?is an association or relationship between variables Causation?occurs when one variable has an influence or is influenced by an...
AQA A Level Biology復(fù)習(xí)筆記3.2.10 Evaluating Data on Lung Disease
Investigating Risk Factors & the Incidence of Lung Disease A?risk factor?is any factor that correlates with (is linked to) an increased chance of suffering from a particular condition or...
