Multiple Choice
Viroids
A) are naked (lacking a protein shell) pieces of RNA.
B) are naked (lacking a protein shell) pieces of DNA.
C) are known to cause neurodegenerative diseases in animals.
D) are composed of protein encasing DNA.
E) are known to cause neurodegenerative diseases in animals AND are composed of protein encasing DNA.
Correct Answer:

Verified
Correct Answer:
Verified
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