Molecular Biology Answers

Does DNA primase synthesise RNA primer in 3'-> 5' direction?

What are isotypes, allotypes and idiotypes? Are they same as isotypic determinants, allotypic determinants and idiotypic determinants?

P.S. Please explain as simply as possible.

Are inflammatory mediators released by Pattern recognition receptor containing cells, injured/infected cell/leukocyte or all there?

Are the inflammatory mediators released by Pattern recognition receptor containing cells?

Which of the following is false regarding amino acids?

a)they are inorganic molecules
b)they typically have enantiomeric forms
c)they are the monomeric subunits of polypeptides
d)they are amines

this group of biologically important molecules can be recognized by the general formula CnH2nOn
-lipids
-monosaccharides
-thiols
-disaccharides

Which of the following true of molecular diagnosis

What are polyclonal antibodies?

In immunology what exactly are isotype, allotype and idiotype? What is their application?

How is early recombination nodule different from late recombination nodule (structurally and functionally)?