What are the rough parts of the rough ER?
Rough ER looks like sheets or disks of bumpy membranes while smooth ER looks more like tubes. Rough ER is called rough because it has ribosomes attached to its surface. The double membranes of smooth and rough ER form sacs called cisternae. Protein molecules are synthesized and collected in the cisternal space/lumen.
What does rough ER attach to?
If the endoplasmic reticulum (ER) has ribosomes attached to it, it is called rough ER; if it does not, then it is called smooth ER. The proteins made by the rough endoplasmic reticulum are for use outside of the cell.
Which best describe rough ER?
The answer is option A) studded with ribosomes.
What are examples of rough ER?
Therefore, rough ER is prominent in liver cells that secrete serum albumin, cells of the digestive system that secrete enzymes, endocrine cells that synthesize and secrete protein hormones (such as insulin) and in cells that create the proteins of the extracellular matrix.
What happens if rough ER is defective?
Protein Folding in the Rough ER Misfolded proteins may not function properly, and this malfunction can even cause human disease.
What is the main function of rough ER?
The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins.
What is the primary function of the rough endoplasmic reticulum ER )?
Main function of Rough Endoplasmic reticulum is protein synthesis and help them fold properly. Protein synthesis takes place on the surface of rough ER due to presence of ribosomes and the proteins are deposited in its lumen.
Is the 2 in 10 rough cedar still in stock?
Unfortunately, the 2 in. x 10 in. x 16 ft. Rough Cedar Lumber appears to have been discontinued and is no longer in stock or available for purchase on Homedepot.com. The item will remain briefly on the website for customer reference, and the description will be updated with “Discontinued” if it has not been already.
What are the dimensions of rough cedar lumber?
Please call your local store and inquire about pricing and availability. what are the actual dimensions of this material? The actual dimensions are 16 feet long, 1.6875 inch thick and 9.625 inches wide. Is this treated with any chemicals or anything else…pressure etc.
How much does a hemlock rough cut board cost?
Rough Cut Boards – Hemlock 8′ 10′ 12′ 14′ 1 X 6 $4.40 $5.50 $6.60 $7.70 1 X 8 $5.86 $7.34 $8.80 $10.26 1 X 10 $7.34 $9.16 $11.00 $12.84 1 X 12 $9.60 $12.00 $14.40 $16.80
What are the characteristics of western red cedar?
Western Red Cedar is a unique and prestigious softwood with outstanding physical characteristics. It offers a rare combination of aesthetic appeal and durability, thanks to its natural decay-resistant composition.
