Practice Questions

TLS Online TPP Program

#Question id: 3881

Which one of the following statements about mRNA stability is true?

#SCPH28 | Zoology

Degradation always proceeds in the 5' to 3' direction.
Degradation of mRNA by polynucleotide phosphorylase yields 5'-nucleoside monophosphates.
In general, bacterial mRNAs have longer half-lives than do eukaryotic mRNAs.
Secondary structure in mRNA (hairpins, for example) slows the rate of degradation.

More Questions

TLS Online TPP Program

#Question id: 8946

#SCPH06 I Botany

Which two groups have members that undergo ecdysis?

TLS Online TPP Program

#Question id: 8946

#SCPH28 | Zoology

Which two groups have members that undergo ecdysis?

TLS Online TPP Program

#Question id: 8947

#SCPH06 I Botany

Organisms that are neither coelomate nor pseudocoelomate should, apart from their digestive systems, have bodies that

TLS Online TPP Program

#Question id: 8947

#SCPH28 | Zoology

Organisms that are neither coelomate nor pseudocoelomate should, apart from their digestive systems, have bodies that

TLS Online TPP Program

#Question id: 8948

#SCPH06 I Botany

What distinguishes a coelomate animal from a pseudocoelomate animal is that coelomates

TLS Online TPP Program

#Question id: 8948

#SCPH28 | Zoology

What distinguishes a coelomate animal from a pseudocoelomate animal is that coelomates