1.
กรดนิวคลีอิก (Nucleic acid) คืออะไร และมีหน้าที่อย่างไร
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2.
โมเลกุลของนิวคลีโอไทด์ประกอบด้วยส่วนย่อย 3 ส่วน คือ
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3.
DNA กับ RNA มีความแตกต่างกันอย่างไรบ้าง
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4.
นิวคลีโอไทด์เป็นสารให้พลังงานในกระบวนการเมตาบอลิซึม หมายความว่าอย่างไร
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