Biology 11th Edition by Gerald Audesirk,Teresa Audesirk,Bruce Byers

تمرين 16

What structure in bacterial cells is composed of peptidoglycan? ______________. What structure in prokaryotic cells serves a similar function to the nucleus in eukaryotic cells? ______________. Short segments of DNA that confer special features such as antibiotic resistance on bacteria are called ______________. Bacterial structures called ______________ pull bacterial cells together so they can transfer DNA