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What are small molecules that must combine with large proteins to become immunogenic?
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How many electrons are in a completed valence shell of most second period atoms when they combine with other atoms to become molecules?
Most second period atoms have four valence electrons when they combine with other atoms to form molecules.
What class of organic molecules is damaged by high temperature?
Enzymes are proteins. They are very important because they catalyse metabolic processes in the body that would not be able to occur without them. Their function is dependant upon their shape. If an enzyme is not the correct shape for the molecules it need to bind to then it will not be able to catalyse the process it is involved in. The shapes (quaternery structure) of enzymes are the result of attractive forces between funtional groups within the protein. These attrative forces are quite weak, and high temperatures within the body will break them and the enzymes will lose their shape (they are de-natured). Once the structure is lost it cannot be reformed again, so the process regulated by any enzyme that has denatured no longer function properly.
What will happen if molecules that trap electrons replace p700 molecules and those molecules become saturated with electrons?
If molecules that trap electrons replace P700 molecules, the photosystem I in the chloroplast will not be able to efficiently perform photosynthesis. If those molecules become saturated with electrons, it can lead to a buildup of reactive oxygen species and ultimately damage the photosystem. This can disrupt the electron transport chain and decrease the overall efficiency of photosynthesis.
How many electrons are in a completed valence shell of most second period atoms when they combine with other atoms to become molecules- 2 or 4 or 6 or 8?
The first two elements in the 2nd period are metals, and form ionic compounds rather than molecules. Boron, carbon, nitrogen, oxygen, and fluorine share electrons, forming covalent bonds with other nonmetals so that they will each have a full valence shell with eight electrons. The noble gas neon already has eight valence electrons and is generally nonreactive.
How does cooking change a egg?
Cooking an egg denatures its proteins and causes chemical reactions that transform its structure. The heat solidifies the egg proteins, changing its texture from liquid to solid. The process also alters the color, taste, and overall nutrient content of the egg.
How many electrons are in a completed valence shell of most second period atoms when they combine with other atoms to become molecules?
Most second period atoms have four valence electrons when they combine with other atoms to form molecules.
How could RNA have become involved in the mechanism for protein translation?
natural selection favored RNA molecules that synthesized catalytic proteins
How does aqueous ammonium sulfate precipitate proteins?
Aqueous ammonium sulfate precipitates proteins by reducing the solubility of proteins in water. As the concentration of ammonium sulfate increases in the solution, it competes with the protein for water molecules, causing the protein to become less soluble and eventually precipitate out of the solution. This method is commonly used in protein purification techniques like salting out.
The membrane receptors are proteins that would be synthesized on ribosomes where?
The membrane receptors are proteins that are synthesized on ribosomes located in the cytoplasm of the cell. Once synthesized, these proteins are then transported to the cell membrane where they become embedded and function as receptors for specific signaling molecules.
How element combine?
elements combine because no body noes :DBecause elements become ions then combine
What do digestive enzymes do during digestion?
Basically, the process of digestion causes large, complicated molecules to become smaller, simpler molecules. Proteins become amino acids. Starches become sugars. And so forth. Some chemicals remain unchanged; not everything needs to be altered to be digestible.
Why does eggs change colors when heated?
Eggs change color when heated because the protein molecules aggregate and become insoluble. Normally, the white of an egg is clear because the proteins are dissolved in water. However, when the egg is cooked, these proteins aggregate, or stick to proteins around them. These agglomerated proteins block the light differently and change the color of the egg.
Atoms join with each other to become more like this?
Molecules. Atoms combine through chemical bonds to form molecules, which are stable structures that exhibit unique physical and chemical properties based on the types and arrangement of atoms within them.
How does do human get nitrogen in their diet?
we know that animal consume plants for food. These plants contain not only sugars and starches, but also other molecules containing nitrogen. These molecules are broken down into smaller molecules that can be absorbed by organisms. The molecules containing nitrogen combine together and form protein_a large molecule needed by animals to grow. Protein molecules essentially become part of the organism itself.
What bio molecules are in a ribosomes?
Ribosomes translate mRNA to proteins. In eukaryotic cells, the ribosomes attached to the rough endoplasmic reticulum (RER) produce proteins that are either to become part of organelles (such as lysosomes), the plasma membrane, or secreted from the cell. The free, or soluble, ribosomes found in the cytosol produce proteins that remain in the cytosol, e.g., the enzymes involved in glycolysis.
What happens to molecules at 0K?
Molecules at zero will not be gas anymore. Molecules will then become a solid.
What proteins become during digestion?
Muscles
