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ELEN [110]
2 years ago
14

Analysis of an ecg can reveal

Biology
1 answer:
Solnce55 [7]2 years ago
7 0

d. the condition of the conducting system.

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Two protein kinases, K1 and K2, function sequentially in an intracellular signaling pathway. If either kinase contains a mutatio
Korolek [52]

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The order must be K2→K1, since the permanently active K1 allele (K1a) is able to propagate the signal onward even when its upstream activator K2 is inactive (K2i). The reverse order would have resulted in a failure to signal (K1a→K2i), since the permanently active K1a kinase would be attempting to activate a dead K2i kinase.

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