TLS Online TPP Program
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TLS Online TPP Program
#Question id: 30114
#Unit 1. Structure and Function of Biomolecules
In the case of monoclonal antibody production by hybridoma technology, myeloma cells used lack the enzyme hypxanthine - guanine phosphoriboxyl transferase(HGPRT) such that fused cells can only survive when selected on hypoxanthine-aminopterinthymdine (HAT). What is the role of aminopterin in this medium?
TLS Online TPP Program
#Question id: 30115
#Unit 1. Structure and Function of Biomolecules
The antibacterial trimethoprim is an inhibitor of
TLS Online TPP Program
#Question id: 30116
#Unit 1. Structure and Function of Biomolecules
During purine synthesis the activity of amidotransferase enzyme is inhibited by the antitumor agent, mark the correct one.
TLS Online TPP Program
#Question id: 30117
#Unit 1. Structure and Function of Biomolecules
Catabolic end product of purines is
TLS Online TPP Program
#Question id: 30118
#Unit 1. Structure and Function of Biomolecules
The following enzymes are involved in the catabolism of AMP to uric acid. The correct order of their use is:
1. A deaminase
2. A nucleoside phosphorylase
3. A nucleotidase
4. Xanthine oxidase
TLS Online TPP Program
#Question id: 30119
#Unit 1. Structure and Function of Biomolecules
Which of the following disorder is caused due to the high serum level of urate?