#Question id: 1136
#Section 3: Genetics, Cellular and Molecular Biology
Which of the following signaling pathways can be activated by activation of receptor tyrosine kinases?
a. phospholipase Cγ b. PI-3 kinase
c. MAP kinase d. none of the above
#Question id: 1900
#Section 2: General Biology
Which of the following statements is TRUE of the human major histocompatibility complex (MHC)?
#Question id: 1966
#Section 2: General Biology
Mammals have Toll-like receptors (TLRs) that act in a manner similar to those of insects. While not specific to a particular pathogen, a TLR can recognize a kind of macromolecule that is absent from vertebrates but present in/on certain groups of pathogens. Which of the following is most likely to be recognized by a particular TLR that defends against some viruses?
#Question id: 16863
#General Aptitude
#Question id: 4799
#Section 3: Genetics, Cellular and Molecular Biology
You set up a mapping cross involving your favorite gene (YFG) in Neurospora and determine the following octad types: 4:4 arrangement 83; 2:4:2 arrangement 7; 2:2:2:2 arrangement 10. What is the distance between your gene and the centromere?