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Nana76 [90]
3 years ago
5

A well-known cell-survival pathway involves a kinase called _______ that is activated by the _______, leading to a larger chance

that the cell will survive a stimulus that would normally lead to its destruction
Biology
1 answer:
Vinil7 [7]3 years ago
4 0

Answer:

Protein kinase B (PKB); 3,4,5-triphosphorylated phosphoinositide (PIP3)  

Explanation:

Protein kinase B (PKB) is a kinase protein involved in receptor tyrosine kinase regulatory pathways. This enzyme attaches ATP-phosphate groups to serine/threonine residues in order to alter the activity of target protein substrates. PKB is involved in many cellular processes including transcription, cell proliferation and apoptosis. PKB is activated by the 3,4,5-triphosphorylated phosphoinositide (PIP3) enzyme and then this kinase propagates the signal to Akt (another serine/threonine kinase) by phosphorylation of its catalytic domain. The Akt/PKB signaling pathway is well-known to promote cell survival in response to extracellular signals/stimuli.

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Which type of climate is most beneficial to soil formation?
IgorC [24]

Answer:

Your answer is A, Rain forest.

Explanation:

Soils develop faster in warm, moist climates and slowest in cold or arid ones. Rainfall is one of the most important climate factors in soil formation.

I hope that helped ,let me know if you need help with anything else

5 0
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When a neuron fires and its electric charge travels down the axon, causing neurotransmitters to be released by the neuron's term
marta [7]

Answer:

When a neuron fires and its electric charge travels down the axon, causing neurotransmitters to be released by the neuron's terminal buttons, an <u>action potential</u> occurs.

Explanation:

An action potential, commonly termed as impulse, can be described as messages which are transferred in electrical form. Action potential are caused due to different electric charges. An action potential is generated by  a stimulus which causes transfer of sodium ions into the axons resulting in depolarization of the neuron. To overcome this, potassium ion will enter the cell and an action potential will be generated.

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Explanation:

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eimsori [14]

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solution:

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4 0
4 years ago
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