This gradient is produced by the operation of the loops of Henle as countercurrent multipliers and maintained by the operation of the vasa recta as countercurrent

exchangers 

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#Id: 9759

#Unit 6. System Physiology – Plant

Antidigestive proteins in plants are the proteinase inhibitors. Found in legumes, tomato, and other plants, these substances block the action of herbivore proteolytic enzymes

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#Id: 2999

#Unit 13. Methods in Biology

Flow chart of the fractionation protocol of these membranes from tissue homogenates
using differential centrifugation and density gradient methodology.

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#Id: 850

#Unit 2. Cellular Organization

Bacteria frequently deploy a “quorum‐sensing” mechanism to facilitate successful colonization of plant tissue

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#Id: 6838

#Unit 8. Inheritance Biology

OMPONENTS OF GENETIC VARIANCE 

Additive genetic variance (VA)

Dominance genetic variance (VD)

Gene interaction variance (VI)

TLS Online TPP Program

#Id: 2436

#Unit 3. Fundamental Processes

Rho has an N-terminal, RNA-binding domain and a C-terminal ATPase domain. A hexamer in the form of a gapped ring binds RNA along the exterior of the N-terminal domains. The 5’ end of the RNA is bound by a secondary binding site in the interior of the hexamer.