TLS Online TPP Program

#Question id: 775


The formation of microRNA is to:

#SCPH01 Biochemistry
  1. serve as part of the structure of ribosome;

  2. transfer amino acids from the cellular fluid to the ribosome for protein synthesis;

  3. transfer genetic code to the ribosome for protein synthesis;

  4. control genetic expression by turning some genes on and others off, thus controlling gene expression.