Genomes of many plant pathogenic bacteria are target to search a cluster of genes that encode the type 3 secretion system (T3SS)

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#Id: 6331

#Unit 8. Inheritance Biology

ZZ-ZW SEX DETERMINATION

The female is heterogametic, and the male is homogametic. The ZZ-ZW system is found in birds, some reptiles, butterflies, some amphibians, and some fishes. 

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#Id: 502

#Unit 2. Cellular Organization

Number of gene per genome also shows paradoxical character.

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#Id: 3173

#Unit 3. Fundamental Processes

The two replication forks meet and halt in a region approximately halfway around the chromosome from the origin.

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#Id: 5810

#Unit 7. System Physiology – Animal

The conversion of cholesterol to pregnenolone, catalyzed by cholesterol desmolase (P450scc or CYP11A1), in mitochondria

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#Id: 6564

#Unit 7. System Physiology – Animal

The binding of glucagon to its receptor, leading to activation of protein kinase A, which inhibits glycogen synthesis and promotes glycogenolysis