The ribotide and riboside forms of trans-zeatin can be interconverted, and free transzeatin can be formed from the ribotide by the LONELY GUY (LOG) family of cytokinin nucleoside 5’ monophosphate phosphohydrolase enzymes

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#Id: 3805

#Unit 5. Developmental Biology

High PSF to food ratio is upregulate the translation of the PKA catalytic subunit PKA-C.

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#Unit 3. Fundamental Processes

Nick translation has been a major technique for introducing radioactively labeled nucleotides into DNA in vitro.

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#Id: 6509

#Unit 7. System Physiology – Animal

Phenylketonuria (PKU) 

Mutation of the gene for phenylalanine hydroxylase

Caused by tetrahydrobiopterin (BH4) deficiency

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#Id: 5173

#Unit 7. System Physiology – Animal

Blood consists of a protein-rich fluid known as plasma, in which suspended cellular elements are:  white blood cells, red blood cells, and platelets.

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#Id: 5304

#Unit 7. System Physiology – Animal

Atrial systole 

ventricle is relaxed, & because the AV valve is open, the ventricle is filling with blood from the atrium, even prior to atrial systole.