The first successful transformation of rDNA molecules into a bacterium was carried out by

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#Question id: 2352

#Unit 2. Cellular Organization

The plasma membrane is ______

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#Question id: 19088

#Unit 4. Cell Communication and Cell Signaling

which of the following toxin causing irreversible opening of stomata?

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#Question id: 12160

#Unit 9. Diversity of Life Forms

Which of these was not derived from an ancestral alpha proteobacterium?

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#Question id: 3848

#Unit 3. Fundamental Processes

are small molecules that function as adapters between amino acids and codons.

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#Question id: 7128

#Unit 5. Developmental Biology

Imagine that in an attempt to get the â-globin gene to be expressed in B-cells, the transcription factors (GATA-1 and GATA-2) known to control the â-globin gene in erythrocytes were introduced into B-cells, yet the â-globin gene was not expressed. What is a likely explanation for this result?