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?
1266What happen to a denaturated enzyme regarding its functionality? How that result can be explained with the help of the lock and key model?
1107Which are the nucleotides “portions” that bind in the formation of nucleic acids? What is meant by the 5’ and 3’ extremities of nucleic acids?
1017What are pentoses? To what organic group do pentoses belong? Are nucleotides formed of only one type of pentose?
1041What is the completing sequence of nitrogen-containing bases for an agccgttaac fragment of a dna chain?
1184Bacteria 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?
1154Post New Bio Chemistry Questions
What is inert pair effect?
Glycolysis is A) C6H12O6 --> 2C2H5OH + 2CO2 B) C6H12O6 --> 2CH3H4O3 + 4H c) C3H4O3 + NAD --> C2H5OH + CO2 NAD D) C6H12O6 + 6H20 --> 6CO2 + 6H2O
What is the difference between essential and natural amino acids?
What is galvanic cell?
What does thermodynamics helps in predicting?
I understand that urine can act as a reagent to break disulfide bonds? I am particularly interested in bonds between cysteines. and or any other amino acids.
What is the molecular formula of phosphorous?
Give the formula for baking soda.
What are the chemical bonds of the dna molecule that are broken for the replication process to occur?
What is dipole?
What are catalysts?
Because of dna replication, two dna molecules come to existence. Why is not it correct to assert that two “new” dna molecules are created? What is the name given to the process concerning that fact?
Which equation gives the relation between specific rate (k) and temperature?
What is markownikoff’s rule?
give the formula of borax. Borax is chemically called as.