In which of the following condition premature mitotic CDK activation and premature entry into mitosis are seen? 

a) during the activity of dual-specificity phosphatases

b) during replacing the tyrosine-15 residue from phenylalanine

c) defective wee1+ gene

TLS Online TPP Program

#Question id: 32134

#Unit 1. Structure and Function of Biomolecules

In mammals, which nucleotide act as local hormone, and as a neuromodulator

TLS Online TPP Program

#Question id: 32135

#Unit 1. Structure and Function of Biomolecules

The net charge on a nucleoside monophosphate is 

TLS Online TPP Program

#Question id: 32137

#Unit 1. Structure and Function of Biomolecules

The degrees of freedom in the sugar–PO4 backbone of DNA chain is/are

TLS Online TPP Program

#Question id: 32138

#Unit 1. Structure and Function of Biomolecules

The bond angle of glycosidic bond is

TLS Online TPP Program

#Question id: 32139

#Unit 1. Structure and Function of Biomolecules

The core of the helix consists of the base pairs that stack together through

TLS Online TPP Program

#Question id: 32141

#Unit 1. Structure and Function of Biomolecules

A classic experiment that was performed in the 1970s showed that DNA absorbed on a mica surface shown to have