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What forces and bonds maintain the three dimensional folded shape of a protein molecule?
hydrogen bonds
What is the polymers with the most complex and diverse three-dimensional structures?
Proteins are the polymers with the most complex and diverse three-dimensional structures. Their unique sequences of amino acids fold into intricate shapes, enabling a wide variety of functions in biological systems. The complexity arises from the interactions between different amino acids, including hydrogen bonds, ionic bonds, and hydrophobic interactions. This structural diversity allows proteins to perform specific tasks, such as catalyzing reactions, providing structural support, and facilitating communication within and between cells.
What is the difference between molecular geometry and molecular structure?
Molecular geometry is the distances and angles between the each of the different atoms in the molecule. It is essentially the shape of the molecule.Molecular structure includes the shape of the molecule, but also much more, such as its electronic structure. This includes the nature of the bonding in the molecule (such as where there are single, double or triple bonds), the polarity of the molecule (if the electrons are spread out evenly throughout the molecule or if they are concentrated in particular areas, and if so, what areas), etc.
What does delocalized mean?
DelocalisedThe term 'delocalised' refers to an electron which is not 'attached' to a particular atom. For example, in metals, some of the outer electrons are delocalised and are free to move around the whole metal solid. This is why metals conduct electricity. Another example of delocalised electrons is in benzene (C6H6), a cyclic molecule composed of a ring of bonded carbons, with one hydrogen attached to each. In benzene, the electrons in the C-C pi-bonds (basically the double bonds) are delocalised the whole molecule. If you look at the location of these pi-bonding electrons, they are found evenly distributed in a ring around the entire molecule. In this case, the delocalisation can be explained by something called 'resonance forms.' Often, molecules with alternating double bonds show delocalised bonding.However, to truly understand the concept of delocalisation, some basic quantum mechanics must be used, and delocalised bonding in molecules is best explained by molecular orbital theory. In reality, all electrons are somewhat delocalised and are never associated with exactly one bond (in molecules with more than 2 atoms). Some are more localised than others (specific electrons stay mostly with specific bonds), while some are more delocalized (electrons are very free to move about many different bonds in the molecule)
What is the name of a Final three dimensional shape of any polypeptide?
The final three-dimensional shape of any polypeptide is called its "tertiary structure." This structure results from the folding and interactions of the polypeptide chain, including hydrogen bonds, ionic bonds, hydrophobic interactions, and disulfide bridges. The tertiary structure is crucial for the protein's function, as it determines how the protein interacts with other molecules.
What forces and bonds maintain the three dimensional folded shape of a protein molecule?
hydrogen bonds
The stability of the three-dimensional shape of many large molecules is dependent on?
The stability of the three-dimensional shape of many large molecules is dependent on interactions such as hydrogen bonding, disulfide bridges, hydrophobic interactions, and electrostatic forces between different regions of the molecule. These interactions help maintain the specific shape and structure required for the molecule to function properly. Any disruption to these interactions can lead to loss of stability and functional changes in the molecule.
Why are there different ways of drawing covalent bonds?
One major reason is that the bonds are actually in three dimensional space, but most drawings utilize only two dimensions, and no two dimensional drawing can exactly and fully represent a three dimensional reality.
How many bonds are necessary to form a ammonia?
There are three different covalent bonds in one molecule of ammonia
What bond is formed in methane?
Methane is a molecule with covalent bonds. Then again, there are different types of bonds. To be specific, Methane is a tetrahedral molecule with covalent long single bonds.
Are covalent bond flexible?
Yes, covalent bonds are flexible to some extent. The electron sharing between atoms in a covalent bond allows for some movement and rotation, giving the molecule a certain degree of flexibility. However, the overall structure and shape of the molecule are still determined by the arrangement of atoms and the specific types of covalent bonds present.
The three-dimensional shape of the DNA molecule is described as being?
The three-dimensional shape of the DNA molecule is a double helix, which resembles a twisted ladder. This structure allows the molecule to have stability and store genetic information. The double helix is made up of two strands of nucleotides that are connected by hydrogen bonds.
What is the chemical structure of the molecule?
I'd need to know the specific molecule you're referring to in order to provide its chemical structure. Each molecule has a unique arrangement of atoms and bonds.
When does the shape of a molecule affect it's polarity?
when the molecule contains polar bonds
Can the amino acid models easily join to form a protein molecule?
Yes, amino acid models can easily join to form a protein molecule through peptide bonds. These bonds form during a process called translation, where ribosomes link amino acids in a specific sequence dictated by mRNA. The resulting polypeptide chain then folds into a specific three-dimensional structure, determining the protein's function. The process is facilitated by various molecular interactions, including hydrogen bonds, hydrophobic interactions, and disulfide bridges.
What is it called when two different atoms combine?
When two different atoms combine, it is called a chemical bond. This can occur through different types of interactions such as covalent bonds, ionic bonds, or metallic bonds. The resulting molecule or compound formed can have different properties than the individual atoms.
What is made of different atoms joined together?
Molecules are made of different atoms joined together through chemical bonds.
