Types of RNA

Question 1

mRNA

Answer 1

of Bases : 100-300 “

Carries a copy of the sequence of nucleic acid bases from the DNA to the ribosomes, where these sequences are translated into a series of linked amino acids to form proteins.

Question 2

rRNA

Answer 2

Combine with proteins to form ribosomes which are the site for protein synthesis.

Question 3

tRNA

Answer 3

of bases: 75-95

Series of RNA molecules which are charged with an amino acid by the appropriate tRNA synthetase protein and which carry that activated amino acid to the ribosome.

Once there, the appropriate tRNA binds to the mRNA via the anti-codon loop and transfers the activated amino acid to the growing polypeptide chain.

Question 4

sRNA

Answer 4

of bases 100-200 or “

Some combine with proteins to form complexes, called splicesomes, which remove introns from eukaryotic mRNA.