#Question id: 8852
#SCPH06 I Botany
The upper forelimbs of humans and bats have fairly similar skeletal structures, whereas the corresponding bones in whales have very different shapes and proportions. However, genetic data suggest that all three kinds of organisms diverged from a common ancestor at about the same time. Which of the following is the most likely explanation for these data?
#Question id: 12184
#SCPH06 I Botany
#Question id: 14346
#SCPH05 I Biotechnology
in sterilization, del factor increases as the final number of cells
#Question id: 658
#SCPH01 Biochemistry
To what level of structure do α-helices belong?
#Question id: 7306
#SCPH28 | Zoology
A plant scientist was hired by a greenhouse operator to devise a way to force iris plants to bloom in the short days of winter. Iris normally blooms as a long-day (short-night) plant. Which of the following has the best chance of creating iris blooms in winter?