What must occur for protien translation to begin? A. A water molecule must be added to the protien chain. B. A peptide bond must form between subnits of mRNA. C. The amino acid Cys must be picked up by tRNA. D. The codon AUG must be identified

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.