The early dilation of the cells endoplasmic reticulum (ER)results in reduced protein synthesis. ER is concerned with lipid biosynthesis, calcium storage and protein folding and processing. There are many factors physiological, pathological and pharmaceutical agents which disrupt protein folding and poses the risk of proteotoxicity.
compare the structures and functions of the following components of the endomembrane system:rough endoplasmic reticulum, smooth endoplasmic reticulum, golgi apparatus, lysosomes, and vacuoles
4. Ex plain how proteins produced in the rough endoplasmic reticulum can be secreted into the extracellular environment without ever crossing the plasma membrane. Use the terms rough endoplasmic reticulum ribosome, lumen, Golgi apparatus, cell membrane in your answer.
Question 23 of mRNA occurs in/on the O Translation, ribosome Translation, endoplasmic reticulum O Transcription, ribosome O Transcription, endoplasmic reticulum - Previous
Which one of the following statements is false? A. rough endoplasmic reticulum (RER) does not contain ribosomes on its surface and is involved in phospholipid synthesis B. an organelle is a specialized structure with specific cellular functions C.the secretory pathway explains the movement of secretory proteins from the endoplasmic reticulum to the Golgi apparatus D. the signal sequence is cleaved by signal peptidase and released into the ER lumen E.signal recognition particles are composed of proteins and RNA that binds to signal sequences and targets...
Which of the following is found in prokaryotic cells? A. cytoplasm B. nucleus C. endoplasmic reticulum D. 2 of these are correct
Design an experiment that will allow you to follow a protein from the endoplasmic reticulum, Golgi complex, and secretion vesicles to the outside of the cell. How will this differ if the protein is localized within lysosomes?
put these in order from smallest to largest nucleotide, cytoplasm, ribosome, endoplasmic reticulum, animal cell
label the plant cell
endoplasmic reticulum, vacu- dies are called organelles which translates as Home Il with ultrastructure, Courtesy of Wire_man/Fotolia
Which of the following organelles is correctly paired with its function? a. smooth endoplasmic reticulum; metabolism of lipids b. lysosome; protein synthesis c. golgi apparatus; produce energy for the cell d. mitochondrion; packaging proteins and lipids
Cisternal progression transports and matures proteins inside the…. A) Nucleus B) Endoplasmic reticulum C) Golgi Apparatus D) Ribosomes E) Plasma membrane