regulation occurs through a factors that keep a stem cell in its quiescent or proliferative state, as well as promoting maturation of daughter cells toward a particular fate, these type of regulation is called as___

TLS Online TPP Program

#Question id: 749

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correct for the A form of DNA structures?

TLS Online TPP Program

#Question id: 750

#Unit 1. Molecules and their Interaction Relevant to Biology

In strong acid and at elevated temperatures, for example perchloric acid (HClO4) at more than 100°C, nucleic acids tend to:

TLS Online TPP Program

#Question id: 751

#Unit 1. Molecules and their Interaction Relevant to Biology

The effect of alkali is to change the ___________________ of the DNA structure:

TLS Online TPP Program

#Question id: 752

#Unit 1. Molecules and their Interaction Relevant to Biology

The A260/A280 ratio of a double-stranded DNA sample can be used to assess its purity. The value for the pure DNA is ----------------

TLS Online TPP Program

#Question id: 753

#Unit 1. Molecules and their Interaction Relevant to Biology

The renaturation of regions of complementarity between different nucleic acid strands is known as___________

TLS Online TPP Program

#Question id: 754

#Unit 1. Molecules and their Interaction Relevant to Biology

If the twisting of the DNA is in the same direction as that of the double helix, that is the helix is twisted up before closure, this form of super coiling is known as;