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TLS Online TPP Program

#Question id: 1680

Where are the MHC class II region genes in the mouse located?

#Section 2: General Biology

  1. On a different chromosome to the class I region genes

  2. On a different arm, but on the same chromosome as the class I region genes

  3. On chromosome 6

  4. Adjacent to a class I gene

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TLS Online TPP Program

#Question id: 11853

#General Aptitude

Find the least number which when divided by 6,7,8,9 and 12 leaves the same remainder 1 in each case.
TLS Online TPP Program

#Question id: 3861

#Section 3: Genetics, Cellular and Molecular Biology

_ are sequences that are removed from primary transcripts, and _ are sequences that remain present in mature mRNA molecules.
TLS Online TPP Program

#Question id: 5201

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

How is a physical map of the genome of an organism achieved?
TLS Online TPP Program

#Question id: 13023

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following enzymes are required for end labelling?
TLS Online TPP Program

#Question id: 59

#Section 2: General Biology

Nitrogen (N) normally forms three covalent bonds with a valence of five. However, ammonium has four covalent bonds, each to a different hydrogen (H) atom (H has a valence of one). What do you predict to be the charge on ammonium?