Helical backbone is held together by _____ between the nearby backbone amides.
hydrogen bonds
举一反三
- The information encoded in DNA resides in() A: phosphates in<br/>the backbone B: sugars in the<br/>backbone C: the DNA base<br/>sequence D: the sugars and<br/>phosphate groups together
- The combining form for the backbone is ____.
- The Pennies is known as the backbone of England.
- The Backbone of North America refers to the __________.
- Agriculture used to be the __________ (economy) backbone of this country.
内容
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The Pennines is known as the backbone of England. A: 正确 B: 错误
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Each polypeptide chain consists of a backbone that is adorned with a variety of chemical side chains. This polypeptide backbone is formed from a repeating sequence of the core atoms (_________) found in every amino acid.
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中国大学MOOC: 5. The Pennies is known as the backbone of England.
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5. The Pennies is known as the backbone of England. A: 正确 B: 错误
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The _________ is called the "backbone" of the engine. A: camshaft B: crankshaft C: bearing D: cylinder