#Question id: 26521
#Unit 3. Fundamental Processes
#Question id: 3815
#Unit 3. Fundamental Processes
Use the figure to answer the following question. A space probe returns with a culture of a microorganism found on a distant planet. Analysis shows that it is a carbon-based life-form that has DNA. You grow the cells in 15N medium for several generations and then transfer them to 14N medium. Which pattern in the figure would you expect if the DNA was replicated in a conservative manner?
#Question id: 3951
#Unit 3. Fundamental Processes
Which cytoplasmic fibrils are most like the nuclear lamins?
#Question id: 11232
#Unit 9. Diversity of Life Forms
Penicillin is an antibiotic that inhibits enzymes from catalyzing the synthesis of peptidoglycan, so which prokaryotes should be most vulnerable to inhibition by penicillin?
#Question id: 15559
#Unit 12. Applied Biology