Protein translocators mediate protein movement across mitochondrial membranes, except;

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#Question id: 19269

#Unit 9. Diversity of Life Forms

The sporophytes of mosses depend on the gametophytes for water and nutrition. In seed plants, the reverse is true. From which seed plant sporophyte structure(s) do the immature (unfertilized) gametophytes directly gain water and nutrition? 

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#Question id: 1910

#Unit 4. Cell Communication and Cell Signaling

Hyperacute graft rejection is caused by:

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#Question id: 16960

#Unit 4. Cell Communication and Cell Signaling

antigenic determinant is defined as a region of an antigen that makes contact with the antigen-combining region on an antibody. Which statement is true for allotypic determinants?

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#Question id: 33228

#Unit 1. Molecules and their Interaction Relevant to Biology

If velocity of the reaction is increased by proton abstraction by a species, mechanism is called as

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#Question id: 19010

#Unit 13. Methods in Biology

If a molecule separated on their biological affinity, which chromatography is used