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: 264

#Section 2: General Biology

Supercoiling of pure circular DNA is a result of ________.

TLS Online TPP Program

#Question id: 265

#Section 2: General Biology

Changes in the topology and three-dimensional shape of B-DNA can result from

TLS Online TPP Program

#Question id: 268

#Section 2: General Biology

Stem-loop is a type of secondary structure not usually found in

TLS Online TPP Program

#Question id: 270

#Section 2: General Biology

 Which is not a difference between RNA and DNA?

TLS Online TPP Program

#Question id: 271

#Section 2: General Biology

Which type of RNA carries activated amino acids to the ribosome for assembly into proteins?

TLS Online TPP Program

#Question id: 289

#Section 2: General Biology

Which of the following statements describes a covalent bond between Carbon and Hydrogen: