Question

Draw a schematic diagram of the \textit{E.coli vector pBR 322 and mark the following in it:}
(a) ori
(b) rop
(c) ampicillin resistant gene
(d) tetracycline-resistant gene
(e) restriction site Bam HI
(f) restriction site EcoRI

Hint:

Plasmid pBR322 is a widely used cloning vector in genetic engineering, containing genes for antibiotic resistance and multiple restriction sites for DNA insertion.

Answer 1

\begin{figure}[h!] \centering \includegraphics[width=0.8\textwidth]{Screenshot 2025-01-16 110422.png} \caption{Antibody} \end{figure} Diagram: Antibody structure with labeled parts (e.g., heavy chain, light chain, antigen-binding site, disulfide bonds). Chemical nature: Antibodies are glycoproteins. Produced by: B-lymphocytes.