Nurturing Life Sciences
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The key to the action of vasopressin on the collecting ducts is aquaporin-2 & stored in vesicles in the cytoplasm of principal cells
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#Unit 2. Cellular Organization
Synteny provides a framework in which conservation of homologous genes and gene order is identified between genomes of different species
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A functional gene can be located through the use of an expressed sequence tag (EST)
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Animal cells have small mitochondrial genomes 16.6 kb in mammals. There are several hundred mitochondria per cell and each mitochondrion has multiple copies of the DNA.
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Human mitochondrial DNA has 22 tRNA genes, 2 rRNA genes, and 13 protein-coding regions.