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
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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:
A. accepting electrons from glucose so that glucose gets partially oxidized to pyruvate. B. donating electrons to pyruvate when glucose gets partially oxidized. C. converting endergonic reactions to exergonic reactions so that there is an output of energy to make ATP. D. donating electrons to ADP to make ATP.
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
Mechanoreceptors mediate the sense(s) of
a. touch. b. muscle stretch. c. hearing. d. balance. e. all of these.
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