According to Regression Hypothesis, viruses might have originated from

Options

A. Algae
B. Bacteria
C. Blue green algae
D. Plasmids

Answer

B

Explanation

(a) Regression Hypothesis states that viruses have developed from bacteria. (b) Proto Virus Hypothesis states that viruses are early form of life originated during origin of life. (c ) Episome Hypothesis advocates that viruses are free genes and are originated from episomes and bacteria.