Which of the Following Is a Function of Phosphatidylinositol Diphosphate

question 89

Multiple Choice

Which of the following is a function of phosphatidylinositol diphosphate?

• A) It stimulates the release of calcium ions from sarcoplasmic reticulum.
• B) It stimulates the dephosphorylation of enzymes.
• C) It enhances the synthesis of G-proteins.
• D) It enhances the storage of calcium ions in sarcoplasmic reticulum.

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Definitions:

Carboniferous

A geological period around 358.9 to 298.9 million years ago, characterized by the formation of extensive coal beds.

Carbon-14 Dating

A method for determining the age of an object containing organic material by using the properties of radiocarbon.

Zircon Crystals

Mineral crystals that are valuable in dating Earth's geological events due to their uranium and thorium content.

Volcanic Rock

Rock formed from magma erupted from a volcano, known for its distinctive texture and composition.