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CBSE conducts the final examinations for Class 10 and Class 12 every year in the month of February and March. The results are announced by the end of May. [ 8 ] The board earlier conducted the AIEEE Examination for admission to undergraduate courses in engineering and architecture in colleges across India, however the AIEEE exam was merged with ...
Selenocysteine (symbol Sec or U, [4] in older publications also as Se-Cys) [5] is the 21st proteinogenic amino acid. Selenoproteins contain selenocysteine residues. . Selenocysteine is an analogue of the more common cysteine with selenium in place
Making a saline water solution by dissolving table salt in water.The salt is the solute and the water the solvent. In chemistry, a solution is defined by IUPAC as "A liquid or solid phase containing more than one substance, when for convenience one (or more) substance, which is called the solvent, is treated differently from the other substances, which are called solutes.
Drawing is a visual art that uses an instrument to mark paper or another two-dimensional surface. The instruments used to make a drawing are pencils , crayons , pens with inks , brushes with paints , or combinations of these, and in more modern times, computer styluses with graphics tablets or gamepads in VR drawing software.
In analytical chemistry, a standard solution (titrant or titrator) is a solution containing an accurately known concentration. Standard solutions are generally prepared by dissolving a solute of known mass into a solvent to a precise volume, or by diluting a solution of known concentration with more solvent. [ 1 ]
A look back at how "48 Hours" covered the 1996 Christmastime murder of JonBenét Ramsey in 2002, and what her father John Ramsey says about the unsolved Colorado case nearly 28 years later.
Colorado coach Deion Sanders chuckled a bit Tuesday after being asked about navigating the transfer portal and other college football coaches who complain about it.. Take Penn State coach James ...
Caitlin Clark's Time magazine cover was something Washington Mystics owner Sheila Johnson did not seem to appreciate after a record-breaking WNBA season.. Well, Clark's brother, Colin, appeared to ...