Ibit the inside of my cheek recently, having a lot of pain? hi all!
i bit the inside of my cheek (towards the front of my mouth on the right side) the other night pretty badly. it was still very swollen and i bit it again sunday night and bled for quite a while. it's now wednesday and my cheek is a little swelled (inside and out) around the bitten area,

Which of the following represents a difference between viruses and viroids? a) viruses infect many types of cells, whereas viroids infect only prokaryotic cells.b) viruses have capsids composed of protein, whereas viroids have no capsids.c) viruses have genomes composed of rna, whereas viroids have genomes composed of dna.d) viruses cannot pass through plasmodesmata, whereas viroids can.