#Question id: 4615
#XL - T Zoology
Currently, two of the living elephant species (X and Y) are placed in the genus Loxodonta, and a third surviving species (Z) is placed in the genus Elephas. Assuming this classification reflects evolutionary relatedness, which of the following is the most accurate phylogenetic tree?
#Question id: 5264
#XL - S Microbiology
Studies done by Buchner showed that ground-up yeast cells were able to convert sugar to alcohol. The components of the mixture that were responsible for this transformation were
#Question id: 19619
#XL - P Chemistry
#Question id: 8895
#XL - T Zoology
#Question id: 4621
#XL - T Zoology
DNA sequences in many human genes are very similar to the sequences of corresponding genes in chimpanzees. The most likely explanation for this result is that