<span>The nuclear envelope is a membrane that encloses a nucleus and separates it from the cytoplasm in eukaryotic cells. It is also known as the nuclear membrane. It is made up of two membranes - the inner membrane and the outer membrane. By separating the nucleus from the cytoplasm, DNA in the nucleus remains safe from the chemical reactions that occur in the cytoplasm.</span>
<span>When you get excited and your adrenaline starts pumping, your body is not experiencing evolution, so f</span>alse
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the San Andreas fault, site of many earthquakes in California
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Nucleus
A specific organelle of eukaryotes cells enclosed almost the whole cellular genome. It has a nuclear envelope which is a double membrane. It contains the chromatin, nucleoplasm, nucleolar, and primary transcripts.
It controls cell metabolism and reproduction. Additionally; the nucleus contains the DNA, which carries the information that is used to make proteins through the messenger RNA
Ribosome
These are organelles that are either found attached to the rough ER or suspended in the cytoplasm
Ribosomes are sites for protein synthesis a carry out this function by arranging the amino acids. The role of ribosomes is the synthesis of mRNA and then protein.
Endoplasmic reticulum
This is a web of the canals filled with fluid. They contain material throughout the cells, the rER and the sER are two types of this organelle.
Ribosomes are present on rough ER and assist in the movement of proteins to the Golgi body. The making and transportation of lipids is the function of the smooth ER.
Golgi apparatus
They are also called Golgi bodies that are stacks of flattened membranous stacks.
It intervenes in:
movement of RER proteins to secretory vesicles
Synthesis of proteoglycans and glycolipids and sulfation of glycolipids
Protein Maturation
The transfer of secreted products
O-glycosylation of certain proteins.
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The pedal disc (also known as a basal plate) is, in the anatomy of the sea anemone, the surface opposite to the mouth, and generally serves to attach the anemone to the substrate, or hard surface, upon which it lives.
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