Archaea differ from bacteria in that archaea
A) have diverse cell wall compositions.
B) lack nuclei.
C) use organic compounds for food.
D) reproduce by binary fission.
E) are prokaryotic.
A
You might also like to view...
Species - as opposed to individuals or populations - are considered the ultimate evolutionary unit because (select all correct choices)
A. new mutations can potentially spread within a species, but not beyond it. B. species can become extinct. C. species give rise to other species. D. changes in gene frequencies over time can only be observed within species, not within populations. E. none of these
DNA content can be determined using a method of flow cytometry that can determine 2n or 4n states of cells based on cell counting and fluorescent labeling of DNA. Which of the following phases would be identified through flow cytometry as 2n?
a. M phase b. G1 phase c. G2 phase b. S phase
Taxol and vinblastine are plant-derived medicines used to treat ________
Fill in the blank(s) with correct word
Which fungal phylum usually carries on sexual reproduction?
A) Ascomycetes B) Chytrids C) Glomeromycetes D) Basidiomycetes E) Zygomycetes