Phytochromobilin is exported from the plastid to the cytosol where it autocatalytically attaches to the PHY apoprotein through a thioether linkage to a cysteine residue.

TLS Online TPP Program

#Id: 6843

#Unit 8. Inheritance Biology

Determining gene number for a polygenic characteristic 

(¼)n

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#Id: 630

#Unit 3. Fundamental Processes

Replacement of Pyrimidine to Purine or vice versa is called Transversion.

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#Id: 1940

#Unit 4. Cell Communication and Cell Signaling

Regulation of complement activity

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#Id: 1202

#Unit 7. System Physiology – Animal

Three estrogens are present in the plasma of the human female:

1. β-estradiol

2. Estrone

3. Estriol

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#Id: 2237

#Unit 11. Evolution and Behavior

Neutral selection (Ka/Ks = 1)

Positive selection (Ka/Ks > 1)

Purifying selection (Ka/Ks < 1)