Careful electron microscopic studies often have shown the nucleoids are present in contact. Thus bacterial DNA is attached to

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#Question id: 12160

#XL - S Microbiology

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

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#Question id: 1704

#XL - Q Biochemistry

The single best unique description of the interaction of the αβ T-cell receptor with peptide-MHC is that it:

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#Question id: 11506

#XL - S Microbiology

A biologist discovers a new unicellullar organism that possesses more than two flagella and two small, but equal-sized, nuclei. The organism has reduced

mitochondria (mitosomes), no chloroplasts, and is anaerobic. To which clade does this organism probably belong?

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#Question id: 27437

#XL - R Botany

Biological species concept” is proposed by____

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#Question id: 10683

#XL - T Zoology

Which of the following interaction shown in figure