The oak tree pathogen Phytophthora ramorum has migrated 650 km in ten years. West Nile virus spread from New York State to 46 others states in five years. The difference in the rate of spread is probably related to

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#Question id: 10980

#7. System Physiology – Animal

Sympathetic stimulation of the heart

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#Question id: 4811

#8. Inheritance Biology

Three incompletely link gene as a B-A-C order. A cross allowed between AAbbcc X aaBBCC produce f1 progeny allowed test cross. Which of the following offspring is a result of double cross over?

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#Question id: 4310

#3. Fundamental Processes

Which of the following processes destroys RNA molecules in a cell if they have a sequence complementary to an introduced double-stranded RNA?

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#Question id: 5301

#11. Evolution and Behavior

Which of the following processes is an early step in the whole-genome shotgun approach to sequencing?

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#Question id: 20990

#12. Applied Biology

Anaerobic conversion of toluene to which compound occurs in the anaerobic zone of a crude oil-contaminated aquifer.