Which of the following kinesins are called chromokinesins, which are plus end–directed motors that associate with chromosome arms and push the attached chromosome away from the pole?

TLS Online TPP Program

#Question id: 985

#Unit 1. Molecules and their Interaction Relevant to Biology

 In the pyrimidine ring system, what is the source of the carbons 4,5 and 6 during the de novo biosynthesis of pyrimidines?

TLS Online TPP Program

#Question id: 986

#Unit 1. Molecules and their Interaction Relevant to Biology

Inhibition of ATCase by a ________ nucleotide and activation of ATCase by a ________ nucleotide keep the balance of purine and pyrimidine pools in E. coli.

TLS Online TPP Program

#Question id: 987

#Unit 1. Molecules and their Interaction Relevant to Biology

Which is not a direct precursor of pyrimidines in their de novo biosynthesis?

TLS Online TPP Program

#Question id: 988

#Unit 1. Molecules and their Interaction Relevant to Biology

 Which is the precursor of all pyrimidine ribo- and deoxyribonucleotides?

TLS Online TPP Program

#Question id: 989

#Unit 1. Molecules and their Interaction Relevant to Biology

Which catalytic site is not contained in the eukaryotic multifunctional protein dihydroorotate synthase?

TLS Online TPP Program

#Question id: 990

#Unit 1. Molecules and their Interaction Relevant to Biology

Carbamoyl phosphate synthetase I is located in the ________ in eukaryotes and uses ________ as a nitrogen source.