Design an experiment to produce Gold nanoparticles by bacteria. Why the ureolytic bacteria use urea? And why they produce CaCO3?

Rhodopseudomonas capsulata produce gold nanoparticles.

Explanation:

The bacteria named Rhodopseudomonas capsulata has the ability to successfully produce gold nanoparticles which is ecofriendly means not adversely affected the environment. Ureolytic bacteria use urea for the production of Adenosine triphosphate (ATP)  with the use of enzyme ATP-synthase and produce calcium carbonate when the calcium ions are available in excess amount.

answer; ///(statins)/aka as hmg coa

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.