[DSE生物2018］Bio討論區
ALEinstein
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我覺得STSE屬於啲睇完就會有個概念嘅嘢嚟，因為通常都係將常識、課本知識、少少額外資料結合起來。的確係唔需要識，如果你冇興趣，STSE可以不理，唔會阻你扲5**。
做呀sir比既by topic pp有好多題tooth decay麻
係囉，就算要記都唔係特別難記。我自己當係common sense
如果題目2分你得1分
漏左acid dissolve enamel
漏左acid dissolve enamel
嚟緊會分享吓一啲多人錯嘅pastpaper題目
啱啱睇番上年嗰Bio post，試後討論入面最大爭議嘅係MC Q4，所以值得留意Q4
啲人唔揀c揀咩？
啲人爭論D錯，因為唔一定係human
(outsyl)
簡單嚟講...
1,3-BPG can be converted into 2,3-BPG, which promotes the release of oxygen from hemoglobin.
When blood oxygen level is low, the body will produce more 1,3-BPG, which will be converted into 2,3-BPG so as to release more oxygen from hemoglobin to ensure sufficient oxygen supply to body cells.
Therefore, a high 1,3-BPG level (as well as a higher 2,3-BPG level) indicates a low blood oxygen level.
簡單嚟講...
1,3-BPG can be converted into 2,3-BPG, which promotes the release of oxygen from hemoglobin.
When blood oxygen level is low, the body will produce more 1,3-BPG, which will be converted into 2,3-BPG so as to release more oxygen from hemoglobin to ensure sufficient oxygen supply to body cells.
Therefore, a high 1,3-BPG level (as well as a higher 2,3-BPG level) indicates a low blood oxygen level.
利申：wiki
[url]2014 DSE MC Q14,15,28,32,33
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[/url]想問下應該操ce嚟講by year定by topic
利申做左好幾年by year
唔該大家
利申做左好幾年by year
唔該大家
其實一向都係做完by-topic再做by-year最理想，而且係做兩三次
不過依家冇乜時間剩就可以做2000-2011by-topic, 再加幾年by-year
不過依家冇乜時間剩就可以做2000-2011by-topic, 再加幾年by-year
