What is the single most commonly used term to describe the exchange of genetic material between viruses that infect different species?

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#Question id: 23774

#Unit 7. System Physiology – Animal

Which neurotransmitter do ganglion cells release?

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#Question id: 34114

#Unit 2. Cellular Organization

The tail of which histone/s is able to contact an H2A-H2B dimer in an adjacent nucleosome, which may contribute to the formation of higher order structures

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#Question id: 15721

#Unit 11. Evolution and Behavior

Lamarck argued that species differ from one another because they have different needs, and so use certain of their organs and appendages. This hypothesis is known as?

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#Question id: 23129

#Unit 2. Cellular Organization

Which of the following Hypothesis states that introns have always been an integral part of the gene.

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#Question id: 2072

#Unit 2. Cellular Organization

Which of the following structures would decrease the electrochemical gradient across a membrane?