Switching mechanism of monomeric G proteins 

“On” state, switch I and switch II, are bound to the terminal γ phosphate of GTP with the backbone amide groups of conserved T & G.

TLS Online TPP Program

#Id: 8709

#XL - R Botany

Malonate is an analog of succinate not normally present in cells, is a strong competitive inhibitor of succinate dehydrogenase, and its addition to mitochondria blocks the activity of the citric acid cycle.

TLS Online TPP Program

#Id: 7923

#XL - Q Biochemistry

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#Id: 9172

#XL - T Zoology

Migration

Change in the allelic frequencies is the influx of genes from other populations, commonly called migration or gene flow

TLS Online TPP Program

#Id: 7735

#XL - Q Biochemistry

The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

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#Id: 8656

#XL - T Zoology