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课时1：Biology-U1-Topic1-1A-1
22:38
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课时2：Biology-U1-Topic1-1A-2
16:51
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课时3：Biology-U1-Topic1-1A-3
03:45
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课时4：Biology-U1-Topic1-1A-4
12:11
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课时5：Biology-U1-Topic1-1A-5
10:03
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课时6：Biology-U1-Topic1-1A-6
07:51
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课时7：Biology-U1-Topic1-1A-7
03:23
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课时8：Biology-U1-Topic1-1A-8
07:21
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课时9：Biology-U1-Topic1-1A-9
11:35
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课时10：Biology-U1-Topic1-1B-1
22:19
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课时11：Biology-U1-Topic1-1B-2 arteries
19:26
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课时12：Biology-U1-Topic1-1B-2 capillaries
03:18
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课时13：Biology-U1-Topic1-1B-2 veins
13:42
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课时14：Biology-U1-Topic1-1B-3
18:14
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课时15：Biology-U1-Topic1-1B-4
05:37
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课时16：Biology-U1-Topic1-1B-5 Fetal haemoglobin
02:25
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课时17：Biology-U1-Topic1-1B-5 The Bohr effect
02:57
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课时18：Biology-U1-Topic1-1B-5 The clotting of the blood
13:25
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课时19：Biology-U1-Topic1-1B-5 The roles of the blood-components
11:08
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课时20：Biology-U1-Topic1-1B-5 Transport of oxygen and carbon dioxide
21:39
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课时21：Biology-U1-Topic1-1B-6
18:46
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课时22：Biology-U1-Topic1-1C-1
19:46
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课时23：Biology-U1-Topic1-1C-2
09:48
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课时24：Biology-U1-Topic1-1C-3
28:38
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课时25：Biology-U1-Topic1-1C-4
43:30
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课时26：Biology-U1-Topic1-1C-5
32:12
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课时27：Biology-U1-Topic2-2A-1
39:14
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课时28：Biology-U1-Topic2-2A-2
32:03
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课时29：Biology-U1-Topic2-2A-3
38:28
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课时30：Biology-U1-Topic2-2A-4
40:40
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课时31：Biology-U1-Topic2-2A-5
24:15
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课时32：Biology-U1-Topic2-2A-6
47:32
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课时33：Biology-U1-Topic2-2B-1
30:11
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课时34：Biology-U1-Topic2-2B-2
33:52
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课时35：Biology-U1-Topic2-2B-3 The basic structure of mononucleotides
14:40
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课时36：Biology-U1-Topic2-2B-3 The structure of DNA and RNA
24:53
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课时37：Biology-U1-Topic2-2B-4
37:53
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课时38：Biology-U1-Topic2-2B-5
38:03
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课时39：Biology-U1-Topic2-2B-6 Different types of RNA
25:49
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课时40：Biology-U1-Topic2-2B-6 Protein synthesis
17:44
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课时41：Biology-U1-Topic2-2C-1
40:33
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课时42：Biology-U1-Topic2-2C-2
43:09
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课时43：Biology-U1-Topic2-2C-3
32:33
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课时44：Biology-U1-Topic2-2C-4
33:07
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课时45：Biology-U1-Topic2-2C-5 Genetic screening
28:55
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课时46：Biology-U1-Topic2-2C-5 The ethical and social issues
11:58
工作时间： 8:30 - 17:30
培诺教育： 4008118532
