Amino acids all have the same basic core, it is the ___ that makes them unique.
O amino group
O phosphate group
O side chain
O all of these
O none of these

Differences between compact bone and cartilage

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin