Home General What would happen if the cytoplasm stopped working?

What would happen if the cytoplasm stopped working?

What would happen if the cytoplasm stopped working?

help the cell wall. Without the cytoplasm all the organelles would move around and damage the cell. Without the cytoplasm giving the cell shape and support the cells would be weak.

Why would a disruption of the cytoskeleton possibly lead to death of the cell?

Among the important cargo that is transported along the cytoskeleton is mitochondria. Thus, disruption of the cytoskeleton may lead to cell death by impairing the function of MT and energy depletion in the cell.

Why is the cytoskeleton important to cell?

Microtubules and Filaments. The cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement. Rather, several different components work together to form the cytoskeleton …

Do prokaryotes have an ER?

Explanation: When comparing prokaryotes to eukaryotes, the main fact to remember is that prokaryotes do not contain membrane-bound organelles. This means they have no mitochondria, Golgi apparatus, or endoplasmic reticulum.

What is the connection between DNA and rough ER?

The endoplasmic reticulum connects to the pores of the nuclear envelope. In this way, ribosomal subunits and mRNA transcribed off genes in the DNA can leave the nucleus, enter the endoplasmic reticulum, and participate in protein synthesis. There are two distinct regions of the ER: the rough ER and the smooth ER.

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Is DNA Found in rough ER?

A eukaryotic cell is a cell that has its DNA in a distinct compartment from the cytoplasm of the cell due to a membrane; DNA is inside a nucleus. Nucleus – Contains DNA. Endoplasmic Reticulum – Split into smooth ER (SER) and rough ER (RER). It makes proteins and lipids.

What do rough ER do?

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 does a smooth er look like?

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.

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What does the ER do cell?

What removes harmful substances from a cell?

cell functions

smooth er removes harmful substances from cell
mitochondria releases energy in cell
golgi apparatus prepares proteins for special job
vesicle carries substances to other parts of the cell
cell wall stiff structure outside the cell membrane

Which cell in the human body does not have the mitochondria?

The number of mitochondria per cell varies widely; for example, in humans, erythrocytes (red blood cells) do not contain any mitochondria, whereas liver cells and muscle cells may contain hundreds or even thousands. The only eukaryotic organism known to lack mitochondria is the oxymonad Monocercomonoides species.