As exual reproduction relates to humans in that A. None of our body cells reproduce this way.
B. Many body cells reproduce this way.
C. The parent cells do not divide.
D. Meiosis occurs.

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.