What are the constituents used for isolation of bacterial plasmid DNA, RNA and plant DNA respectively?

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#Question id: 2115

#Zoology

Which of the following statements about diffusion is true?

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#Question id: 2116

#Zoology

When a cell is in equilibrium with its environment, which of the following processes occurs for substances that can diffuse through the plasma membrane?

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#Question id: 2117

#Zoology

Which of the following statements correctly describes osmosis?

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#Question id: 2118

#Zoology

Which of the following statements correctly describes the normal tonicity conditions for typical plant and animal cells? The animal cell is in:

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#Question id: 2119

#Zoology

A sodium-potassium pump:

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#Question id: 4173

#Zoology

Different codons that specify the same amino acid are called __ codons.