Join 60,000+ competitive exam aspirants
The full form of SER, a cell organelle, which helps in the manufacture of fat molecules, or lipids, important for cell function is ________.
Simple Endoplasmic Reticulum
Species Endoplasmic Reticulum
Smooth Endoplasmic Reticulum
Similar Endoplasmic Reticulum
Smooth Endoplasmic Reticulum
The full form of SER is Smooth Endoplasmic Reticulum. It is a vital cell organelle that lacks ribosomes on its surface and plays a crucial role in the synthesis of lipids, fats, and steroid hormones necessary for cell function.
The full form of SER is Smooth Endoplasmic Reticulum. It is a vital cell organelle that lacks ribosomes on its surface and plays a crucial role in the synthesis of lipids, fats, and steroid hormones necessary for cell function.
Think of the cell as a bustling factory; while the Rough Endoplasmic Reticulum (with ribosomes) acts like the protein-cooking department, the Smooth Endoplasmic Reticulum acts like the specialized fat and lipid manufacturing plant.
SER = Smooth Endoplasmic Reticulum makes Steroids and lipids (no ribosomes, so it's smooth!).
SER=Smooth┬аEndoplasmic┬аReticulum
The Endoplasmic Reticulum (ER) forms an interconnected network of membrane-bound tubules and cisternae within the cytoplasm. The Smooth Endoplasmic Reticulum (SER) is distinct from the Rough Endoplasmic Reticulum (RER) due to the absence of attached ribosomes. Because of this smooth appearance, it specializes in lipid metabolism, detoxification of drugs and poisons, and calcium ion storage in muscle cells.
SER stands for Smooth Endoplasmic Reticulum.
It appears smooth because ribosomes are absent on its outer membrane surface.
Mainly responsible for the manufacture of fat molecules (lipids) and steroids.
Also plays a vital role in detoxifying poisons and drugs in liver cells.
Crucial for building cellular membranes via lipid synthesis.
Detoxification protects cells from metabolic wastes and toxins.
Lipid and steroid hormone production in endocrine cells.
Drug detoxification in liver hepatocytes.
Option A (Simple Endoplasmic Reticulum) is incorrect terminology.
Option B (Species Endoplasmic Reticulum) is nonsensical.
Option D (Similar Endoplasmic Reticulum) is incorrect terminology.
C is correct тАФ The full form of SER is Smooth Endoplasmic Reticulum, which is responsible for manufacturing lipids and fats.
In competitive exams, always distinguish between RER (Rough Endoplasmic Reticulum, studded with ribosomes for protein synthesis) and SER (Smooth Endoplasmic Reticulum, lacking ribosomes for lipid synthesis).