The ascorbate-glutathione pathway (Halliwell-Asada cycle) is an indispensible component of the ROS homeostasis mechanism of plants.

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#Id: 3244

#Unit 3. Fundamental Processes

DNA also undergoes depurination by spontaneous hydrolysis of the N-glycosyl linkage, and this produces an abasic site (i.e., deoxyribose lacking a base) in the DNA.

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#Id: 1875

#Unit 10. Ecological Principles

K1<K2/β  and K1/α<K2 - Species 1 goes extinct

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#Id: 8126

#Unit 1. Molecules and their Interaction Relevant to Biology

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#Id: 7049

#Unit 11. Evolution and Behavior

He proposed that the embryonic development of an individual organism (its ontogeny) followed the same path as the evolutionary history of its species (its phylogeny).

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#Id: 1007

#Unit 5. Developmental Biology

The dorsoventral patterning of the early Drosophila embryo is controlled by a regulatory protein called Dorsal.