Cultures that facilitate cell-to-cell interactions and signaling among cells and allow their study, are

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#Question id: 2331

#XL - T Zoology

Which portion of a phospholipid molecule would be facing the environment outside of the cell?

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#Question id: 5839

#XL - T Zoology

During recombination in E. coli, ________ recognize(s) regions of sequence similarity and promote(s) strand invasion, while ________ bind(s) to a Holliday junction promoting strand migration.

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#Question id: 19571

#XL - P Chemistry

The increasing order of atomic radii of the following group 13 elements are:

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#Question id: 9603

#XL - S Microbiology

The scientific discipline concerned with naming organisms is called

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#Question id: 20064

#XL - P Chemistry

In water bond angle is 104^o 30 because