Which lipoprotein is responsible for transporting dietary triacylglycerols from the intestine to the bloodstream?
Understand the Problem
The question asks which lipoprotein transports dietary triacylglycerols (fats) from the intestine to the bloodstream. The options provided are different types of lipoproteins, and the correct answer will be the specific lipoprotein responsible for this transport function.
Answer
Chylomicrons
Chylomicrons are responsible for transporting dietary triacylglycerols from the intestine to the bloodstream.
Answer for screen readers
Chylomicrons are responsible for transporting dietary triacylglycerols from the intestine to the bloodstream.
More Information
Chylomicrons are large, triglyceride-rich lipoproteins produced in the intestine. They transport dietary fats to other tissues in the body.
Tips
A common mistake is confusing chylomicrons with other lipoproteins like VLDL or LDL, which have different roles in lipid transport.
Sources
- Cholesterol, Triglycerides, and Associated Lipoproteins - NCBI - ncbi.nlm.nih.gov
- Lipoprotein Metabolism - News-Medical - news-medical.net
- Chylomicron - an overview | ScienceDirect Topics - sciencedirect.com
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