Which of the following pair of codons both code for serine? a
ACA and AUC
b
UCG and GCU
c
GCC and UGG
d
AGC and UCC

Which type of bacterial reproduction is depicted in the diagram?

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?