What are prions?
a) mobile segments of dna
b) tiny molecules of rna that infect plants
c) viral dna that has had to attach itself to the host genome
d) misfolded versions of normal brain protein
e) viruses that invade bacteria

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides