Which of the following is a type of tumor that is NOT derived from hematopoietic cells?

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#Question id: 238

#Unit 1. Molecules and their Interaction Relevant to Biology

Purines which are found mainly in both deoxyribonucleotides and ribonucleotides are

TLS Online TPP Program

#Question id: 239

#Unit 1. Molecules and their Interaction Relevant to Biology

ATP is not a nucleoside because it ________.

TLS Online TPP Program

#Question id: 240

#Unit 1. Molecules and their Interaction Relevant to Biology

Purines and pyrimidines exist in two tautomeric forms (lactam and lactim); nucleosides exist in two conformations (syn and anti). The most common forms found in cells are

TLS Online TPP Program

#Question id: 241

#Unit 1. Molecules and their Interaction Relevant to Biology

In DNA, phosphodiester bonds form with hydroxyl groups of carbons number ________ and ________ of each deoxyribose sugar.

TLS Online TPP Program

#Question id: 242

#Unit 1. Molecules and their Interaction Relevant to Biology

Cells fed5-methyl uracil (radioactive in the methyl group) will form radioactive ________.

TLS Online TPP Program

#Question id: 243

#Unit 1. Molecules and their Interaction Relevant to Biology

Deoxythymidine is a ________ found mainly in DNA.