When environmental temperature is less than body temperature, mechanisms are activated that:

TLS Online TPP Program

#Question id: 3857

#3. Fundamental Processes

The CAAT box is usually located near the position:

TLS Online TPP Program

#Question id: 3858

#3. Fundamental Processes

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

TLS Online TPP Program

#Question id: 3859

#3. Fundamental Processes

Polyadenylation is:

TLS Online TPP Program

#Question id: 3860

#3. Fundamental Processes

Guide RNAs:

TLS Online TPP Program

#Question id: 3861

#3. Fundamental Processes

_ are sequences that are removed from primary transcripts, and _ are sequences that remain present in mature mRNA molecules.

TLS Online TPP Program

#Question id: 3863

#3. Fundamental Processes

Introns in nuclear pre-mRNAs are excised by: