Which of the Following Are Not Enzymes Involved in Moving

question 19

Multiple Choice

Which of the following are not enzymes involved in moving phospholipids from one leaflet to another?

• A)Flippases that move phosphatidylethanolamine and phosphatidylserine
• B)Floppases that move phospholipids from the cytosolic leaflet to the extracellular leaflet
• C)Flip-floppases that allow phospholipids to move back and forth between the inner and outer leaflets
• D)Scramblases that allow phospholipids to move down their concentration gradient
• E)Phosphatidylinositol transfer proteins that play a role in lipid signaling

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Definitions:

Level Of Significance

In hypothesis testing, the threshold below which a p-value indicates that the observed data would be highly unlikely under the null hypothesis.

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Plural for campus, referring to the grounds and buildings of a university or college where academic activities take place.

Kruskal-Wallis Test

A nonparametric statistical test used to compare three or more independent samples, determining if there is a statistically significant difference between them.