When a neuron responds to a particular neurotransmitter by opening gated ion channels, the neurotransmitter is serving as which part of the signal pathway?

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#Question id: 19348

#SCPH06 I Botany

Nuclear gene rbcs encodes the smaller subunit of

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#Question id: 1047

#SCPH06 I Botany

A virion is a(n)

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#Question id: 8710

#SCPH28 | Zoology

A phylogenetic tree constructed using sequence differences in mitochondrial DNA would be most valid for discerning the evolutionary relatedness of ________.

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#Question id: 5763

#SCPH28 | Zoology

A mutation that causes a mutant phenotype only under restrictive conditions

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#Question id: 26903

#SCPH06 I Botany

 Our ability to distinguish different biomes under similar conditions in different parts of the world depends primarily on which of the following factors that influence the distributions of growth forms?