There are four categories of macromolecules: carbohydrates, nucleic acids, proteins, and lipids. Macromolecules are essentially the "building blocks" of cells. Each of these macromolecules, which are types of polymers, are built by combining a series of smaller molecules k...
Natural proteins are composed of 20 proteinogenic amino acids and their post-translational modifications (PTMs). However, due to the lack of a suitable nanopore sensor that can simultaneously discriminate between all 20 amino acids and their PTMs, direct sequencing of protein with nanopores has not...
Bindingofaligandatasitedifferentfromtheactivesitemodulatestheactivity.Thisbehaviorextendswellbeyondthenormaluseoftheword“allostery”whichisoftenusedtodiscusscooperativeinteractions.Themolecularbasisforallosteryprovidesinsightintomanyregulatorymechanisms.Thatwhichhasbeenlearnedbystudyingallostericallyregulatedenzymes/proteinshas...
Regardless of their location, all cell membranes are composed of lipids and proteins and share a common general structure. The lipids are arranged in two closely apposed sheets, forming a lipid bilayer. This lipid bilayer serves as a permeability barrier to most water-soluble molecules, w...
we should change our life-style by taking balanced diet, full of proper quantity of carbohydrates, proteins, fats, vitamins and mineral salts and by keeping ourselves physically active. Keeping in mind the life-style, type and load of the work, taste of meal and irregularities, a dietician ca...
C. proteins D. red blood cells E. gasses Blood: Blood is a fluid connective tissue that transports nutrients, oxygen, and hormones to all the cells of the body and removes the metabolic wastes from the cells. Blood is primarily composed ...
enzymes and larger biochemical family of macromoleculesproteins composed of family of 20 α -amino acid structural unitspolypeptide primary structureamino acid sequence alignmentsecondary structures found in proteinsfolded tertiary structure of proteins
Which biological molecules are composed of amino acid subunits? The Urea cycle uses the following amino acid: a. Aspartate b. Valine c. Isoleucine d. Tryptophan In amino acids, what is the name of the monomer that ma...
The lighter fraction (18-20S) was composed of proteins with less than 1% RNA. 3. Different enzymic activities were associated with these fractions. 4. In the presence of both fractions, efficient translation took place on combined ribosomal subunits of rat liver with added cofactors. Globin ...
Which biological molecules are composed of amino acid subunits? An enzyme is a kind of which molecule? a) Protein b) Lipid c) Carbohydrate d) Amino Acid What is the directionality of lipids, proteins, and carbs? Which of the following macromolecules are made of am...