Prions are A) proteins coded by genes.
B) strands of nucleic acids encased in a protein coat.
C) viral-infected cells.
D)infectious proteins with no associated nucleic acid.
E) viral nucleic acids integrated into the host chromosomes.

D) infectious proteins with no associated nucleic acid.

Explanation:

answer; i believe the answer is (polygenic inheritance;

after making a punnet square using bv bv bv bv you will find that the ratio will be 9: 7 or a 128.6% probability.

hope this