The 5' methyl guanosine caps added during RNA chain elongation performs what function?

1. prevents degradation by nucleases 

2. are recognized by protein factors

3. are used to identify the type of RNA

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#Question id: 1023

#Zoology

Which amino acid(s) is/are found only in the cell walls of bacteria?

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#Question id: 1024

#Zoology

The cell wall of Gram-positive bacteria

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#Question id: 1027

#Zoology

Which of the following bacteria lack a cell wall?

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#Question id: 1028

#Zoology

The capsule

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#Question id: 5075

#Zoology

Which of the following developmental processes has been most recently completed in the amphibian embryo shown here?

 

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#Question id: 5076

#Zoology

Homeotic genes are responsible for: