Practice Questions

TLS Online TPP Program

#Question id: 11159

Which kind of DNA should provide the best molecular clock for gauging the evolutionary relatedness of several species whose common ancestor became extinct billions of years ago?

#XL - S Microbiology

that coding for ribosomal RNA
intronic DNA belonging to a gene whose product performs a crucial function
paralogous DNA that has lost its function (i.e., no longer codes for functional gene product)
mitochondrial DNA

More Questions

#Question id: 2386

#XL - Q Biochemistry

Given some plant chemical composition, which one of these are soluble in water?

#Question id: 2387

#XL - Q Biochemistry

Where is the catalytic domain of cellulose synthase is located?

#Question id: 2388

#XL - Q Biochemistry

the xylan backbone may be synthesized by a distinctly different group of synthases, including synthases named

#Question id: 2389

#XL - Q Biochemistry

Where the matrix polysaccharides are synthesized by

#Question id: 2390

#XL - Q Biochemistry

In addition to self assembly, enzymes may facilitate wall assembly. A prime candidate for enzyme-mediated wall assembly is-

#Question id: 2391

#XL - Q Biochemistry

Which organelle is the primary site of ATP synthesis in eukaryotic cells?