#Question id: 27065
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 10457
#Unit 6. System Physiology – Plant
Cryptochromes are blue-light photoreceptors that
mediate several blue-light responses, including__hypocotyl elongation,
cotyledon expansion, petiole elongation, anthocyanin production and several
other responses. Which of the following graph given below correct representing
of blue light responses?
#Question id: 3839
#Unit 3. Fundamental Processes
Use the figure to answer the following question. In the late 1950s, Meselson and Stahl grew bacteria in a medium containing "heavy" (radioactive) nitrogen (15N) and then transferred them to a medium containing 14N (nonradioactive). Which of the results in the figure would be expected after one round of DNA replication in the presence of 14N?
#Question id: 19053
#Unit 13. Methods in Biology
#Question id: 2136
#Unit 2. Cellular Organization
When a bacterium such as E. coli is shifted from a warmer growth temperature to a cooler growth temperature, it compensates by: