The lacey membranes of the endoplasmic reticulum were first seen by Keith R. Porter, Albert Claude, and Ernest F. Fullam in 1945.
No, ribosomes are not always found in the endoplasmic reticulum. Ribosomes can be free-floating in the cytoplasm or attached to the endoplasmic reticulum. Ribosomes attached to the endoplasmic reticulum are called rough endoplasmic reticulum, while ribosomes in the cytoplasm are called free ribosomes.
endoplasmic reticulum
endoplasmic reticulum
E. Ribosomes are the cell structures that are sometimes found attached to the endoplasmic reticulum. Ribosomes on the endoplasmic reticulum are called rough endoplasmic reticulum and are involved in protein synthesis.
the endoplasmic reticulum is in both plant and animal cells. there is the smooth endoplasmic reticulum (SER) and then there is the rough endoplasmic reticulum (RER)
No because if they been connected then it be smooth endoplasmic reticulum or the rough endoplasmic reticulum and it will be one of the both :p
the endoplasmic reticulum is transparent
the Endoplasmic reticulum
The plural form of endoplasmic reticulum is endoplasmic reticula.
Endoplasmic Reticulum.
smooth endoplasmic reticulum
They can be attached to Rough ER(Endoplasmic Reticulum)