In sickle cell anemia, a hereditary disease, there is substitution of one amino acid by other in one of the four-polypeptide chains of hemoglobin. In this case, are all of the structural levels of the protein modified?
723What happen to a denaturated enzyme regarding its functionality? How that result can be explained with the help of the lock and key model?
640Which are the nucleotides “portions” that bind in the formation of nucleic acids? What is meant by the 5’ and 3’ extremities of nucleic acids?
543What are pentoses? To what organic group do pentoses belong? Are nucleotides formed of only one type of pentose?
615What is the completing sequence of nitrogen-containing bases for an agccgttaac fragment of a dna chain?
644Bacteria are prokaryotic cells, i.e., They do not have membrane-delimited nucleus. Eukaryotes have cells with delimited nucleus. Where in these types of cells can dna are found?
656Post New Bio Chemistry Questions
What is the chemical formula for borax?
Which element in 1A group does not form peroxides?
Describe the structure of a peptide giving the sequence.
Explain and define standard feat of formation
Which process is used in welding the gaps in railway tracks?
Why are right-handed helices more stable than left-handed helices?
What is the activation center of an enzyme? Is it the key or the lock of the lock and key model?
Explain what does thermodynamics helps in predicting?
What are respectively some remarkable functions of hemoglobin?
bane the by products when crude oil is refined by distillation
Name the first synthetic organic compound. Who proposed it and from which compound?
Why can it be said that the enzymatic action is highly specific?
Garnet is the ore of which element?
How do we prepare diborane?
What factors are involved in determining the electrophoretic mobility of a molecule?
