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Andrew [12]
3 years ago
13

Carbohydrate molecules have all of the following bonds except-

Biology
1 answer:
LenKa [72]3 years ago
4 0
The correct option is B.
Carbohydrates are made up of three different elements which are carbon, hydrogen and oxygen. In the carbohydrate molecules, these elements are connected in various way forming C-C, C-H AND C-O bond. C-N bond does not exist in carbohydrates because carbohydrates do not contain nitrogen.
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All of the following are differences in transcription, RNA processing, and translation between prokaryotes and eukaryotes except
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Answer:

the mRNA goes through extensive modifications such as addition of a poly tail and a 5' cap in eukaryotes but not in prokaryotes.

Differences:

- the promoters in prokaryotes have a -35 and -10 box while in eukaryotes they are variable but have a TATA box from  

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Answer:

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The name of molecular switch is synonymous with the master gene, since its activation determines the genetic regulation necessary to establish cell differentiation and even the determination of the sex of some species.

The other options are not correct because:

<em>     B. Master genes do not </em><u><em>determine the organization of the genome</em></u><em> .</em>

<em>     C. </em><u><em>Regulation of cell metabolism</em></u><em> depends of substances as hormones and enzymes. </em>

<em>     D. </em><u><em>The rate of translation</em></u><em> does not depend on the activity of master genes.</em>

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