Un-Answered Questions { Bio Chemistry }

What are dextrorotary compounds and levi rotary compounds?

668


Why ethylene undergoes electrophilic addition reactions?

690


Bacteria 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?

781


Of what units are, nucleic acids constituted?

721


What are respectively some remarkable functions of cd4?

686


Aromatic compounds generally undergo which type of reactions?

731


What are allosteric enzymes?

696


What is the numeric relation between pyrimidine and purine bases in the dna molecule? Is that relation valid in rna molecules?

711


Which type of reactions did acetylene undergoes?

692


To what organic group do pentoses belong?

685


What are pentoses?

673


Aldehydes and ketones are known as?

699


What is the rule for the pairing of nitrogen-containing bases in the dna molecule and in the rna? Is this last question appropriate?

689


What are the main factors that alter the speed of enzymatic reactions?

688


Where can rna are found within cells?

682