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How are new proteins moved to the surface of the cells and secreted?
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What is the process by which molecules such as glucose are moved into cells along their concentration gradient with the help of membrane bound carrier proteins called?
The process by which molecules such as glucose are moved into cells along their concentration gradient with the help of membrane bound carrier proteins is called facilitated diffusion. Facilitated transport is passive and does not directly require chemical energy from ATP.
In what place are proteins and enzymes produced?
Proteins, including enzymes, are produced in the cytoplasm and in the rough endoplasmic reticulum. All proteins in cells are synthesized at ribosomes.Almost all enzymes are proteins, but some RNA molecules act as catalysts too.When protein synthesis begins, a ribosome is free in the cytoplasm, but a little way into the process, the cell inspects the amino acid sequence of the completed part of the polypeptide chain. Depending on this sequence, the ribosome may be moved to the rough endoplasmic reticulum.So some proteins are finished in the lumen (cavity) of the rough endoplasmic reticulum, and others are entirely synthesized in the cytoplasm.
What is the primary function of the Golgi of apparatus?
The Golgi Apparatus is an organelle found in most Eukaryotic cells. It was identified in 1897 by the Italian physician Camillio Golgi, after whom the Golgi apparatus is named. The Golgi apparatus processes and packages macromolecules, such as proteins and lipids, after their synthesis and before they make their way to their destination; it is particularly important in the processing of proteins for secretion. The Golgi apparatus forms a part of the endomembrane system
Why are the photosynthetic cells mainly on the upper side of a leaf?
The upper part of the leaf is were the most sunlight hits the leaf, so due to adaptations, chloroplasts moved to the upper parts of leaves.
In a sodium-potassium pump what molecules are moved and where are they moved to?
In a sodium-potassium pump a carrier protein uses ATP in Active transport. The sodium ions are transported out of the cells and the potassium ions are transported into the cell.
What is the process by which molecules such as glucose are moved into cells along their concentration gradient with the help of membrane bound carrier proteins called?
The process by which molecules such as glucose are moved into cells along their concentration gradient with the help of membrane bound carrier proteins is called facilitated diffusion. Facilitated transport is passive and does not directly require chemical energy from ATP.
What does the Golgi apparatuus do to cells?
It modifies and packages, and sorts proteins that need to be transported elswhere. After the endoplasmic reticulum creates proteins, some of the proteins may need to be transported out of the cell, or moved to a specific location. The Golgi apparatus packages proteins in the correct packages or "vescicles" and ships them off to the correct location.
What is the main difference between a coomassie stain and a western blot?
In coomassie staining, a dye binds to all proteins, visualizing all of them. In this way, it's nonspecific. The dye diffuses into the the original gel. In a western, an antibody binds specifically to one or more proteins, making it specific for proteins to which the antibody can bind. In order for the antibody to access the proteins from the original gel, they are moved (blotted) to the surface of a membrane (usually nitrocellulose).
What part of the body secretes mucus to trap and move dust and debris?
Goblet cells. They are located in the epithelium of many organs along with other cells. But, they are more prominent in the intestinal and the respiratory tracts.
How did dinosaurs communicate with each other?
they probably moved their bodies and made sounds and secreted smells like all other animals.
What is a Large molecules like carbohydrates are moved through the cell membrabe?
Proteins
How do the cells in a fish react when moved from saltwater to freshwater?
The cells gain water.
Why are proteins and polysaccharides cannot be transported across a cell membrane by carrier proteins?
They are too large to be transformed by carrier proteins. They are moved across by Vesicles instead.
When is water moved from the atmosphere to earths surface?
When it rains or snows.
What is it called when vesicles are used to moved substances out of cells?
Endocytosis
Moving information from a curved surface to a flat surface causes?
When information is moved from a curved surface( like the Earth) to a flat surface ( like a map), distortion occurs.
Once precipitation reaches the earth's surface it is moved through a watershed as groundwater or surface water by the force of?
Gravity
