#Question id: 11548
#SCPH28 | Zoology
If a portion of the pancreas is surgically removed from a rat and the rat subsequently loses its appetite, one explanation is that the removed portion contains cells that secrete a chemical signal that somehow stimulates appetite. Given this scenario, what type of chemical signaling is occurring?
#Question id: 1674
#SCPH05 I Biotechnology
Which of the following statements is TRUE of receptor editing?
#Question id: 1678
#I Life Science/ Life Sciences Group – I-V
What does the MHC class I heavy chain consists of?
#Question id: 10885
#SCPH28 | Zoology
In a field experiment, autotrophs are provided a 14C-labelled carbon compound for photosynthesis. Radioactivity (14C) levels were then monitored at regular intervals in all the trophic levels. In which ecosystem is the radioactivity likely to be detected in longer time at the higher trophic level?
#Question id: 4815
#SCPH06 I Botany
The cross over percentage between linked genes J and M is 20%, J and L is 35%, J and N is 70%, L and K is 15%, M and N 50%. The sequence of genes on the chromosome is