why we need different types of proteins in our body?i mean why not only one protein(e.g myosin) performs all functions in our body?

Md Ariful Islam

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Md Ariful Islam

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Human organism needs the variety of proteins for exact functions. For this purpose the different structures and shapes of protein are important. Moreover, one protein can not function with the same effectiveness in the different conditions (pH, temperature etc.). That is why for correct work there is protein specialization in our organism which supports our body with reliability and flexibility in functioning and interconnection among the proteins.
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Briefly explain the four levels of protein structure. In your answer refer to a protein haemoglobin and catabolite gene activator protein where applicable.

Protein primary structure is the sequence of amino acid residues linked by peptide bonds in the polypeptide chain.Protein secondary structure is the local ordering of a polypeptide chain fragment stabilized...

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3.2 Briefly explain the four levels of protein structure. In your answer refer to a protein haemoglobin and catabolite gene activator protein where applicable.

The four levels of protein structure are primary, secondary, tertiary, and quaternary.Specific order of amino acid linked by peptide bond forms a primary structure.Polypeptides bend and fold to form a three-dimensional shape...

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Even though human proteins are susnthesized from only 20 different amino acids, there are thousands of different proteins found in human cells

True. This is because sequence and number of amino acids can be different in each protein.

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How does protein form? Explain how different bonds contribute into protein hierarchical structure. Give one example which demonstrates four protein structures.

In the process of translation, a protein is synthesized based on m-DNA. After protein synthesis, posttranslational modifications (covalent chemical and enzymatic modification of the protein, protein splicing, protein folding) begin...

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need help writing a summary on the 6 major types of nutrients need as much detail as possible -carbohydrates -fats -proteins -vitamins -minerals -water

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What are the constraints on the architecture of membrane-integral proteins that lead to the membrane-spanning regions of such proteins being less diverse in structure than soluble proteins?

Membrane proteins have proven to be difficult to study owing to their partially hydrophobic surfaces, flexibility and lack of stability.

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25. Explain the digestion absorption and utilisation of proteins in our body. fats, carbohydrates 26. List the functions of Sodium Potassium and chloride in our body. (carbohydrates, iron , calcium)

Digestion is the chemical breakdown of the ingested food into absorbable molecules. Absorption refers to the movement of nutrients, water and electrolytes from the lumen of the small intestine into the...

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How the different types of cell components (organelles) influence the different tissue types(Epithelial, muscle, nerve, connective)?

Influence of Organelles on Tissues Mitochondria cells in the tissue help in the creation of energy to power up the entire muscle, nerve, epithelial or connective tissues. On the other...

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why does the change in only one DNA base of a gene does not always result in a different protein being produced by the gene

CHANGE IN DNA BASE GENEAbstract: Base substitution involves swapping one nucleotide for another during DNA replication, base substitution can lead to three different sub-categories of mutation; missense, nonsense and silent...

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What happens in the body when only proteins and fat are ingested but carbohydrates are excluded? Are diets that are high in proteins and fat healthy weight-loss alternatives?

When only proteins and fats are ingested but carbohydrates are excluded, the body (including the brain) burns fats instead of carbohydrates.For most healthy people, a high-protein diet generally isn't harmful,...

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