Identify the individual/s responsible for demonstrating that a disease in tobacco was caused by a virus.

A) D. Ivanovski and M. Beijerinck
B) Friedrich Loeffler and Paul Frosch
C) Carl Woese
D) Louis Pasteur


Ans: A) D. Ivanovski and M. Beijerinck

Biology & Microbiology

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Glycolysis is a series of chemical reactions (endergonic and exergonic) by which the cell can obtain ATP. NAD+ plays a crucial role in the reactions of glycolysis by:

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Viral infections in plants often occur by the action of _____

a. reverse transcriptase b. disease vectors c. bacteriophages d. viral reassortment e. host cell DNA mutations

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An individual tree or plant produced by sexual reproduction and thus arising from a zygote is a genetic individual, known as a(n) ________

Fill in the blank(s) with correct word

Biology & Microbiology