The difference between an edge and an ecotone is that an edge is ________, whereas an ecotone is ________.

TLS Online TPP Program

#Question id: 210

#Unit 1. Molecules and their Interaction Relevant to Biology

Enzymes with vitamin B6 as the prosthetic group catalyze a variety of reactions involving 

TLS Online TPP Program

#Question id: 546

#Unit 1. Molecules and their Interaction Relevant to Biology

Enzymes are potent catalysts because they:

TLS Online TPP Program

#Question id: 6551

#General Aptitude

Consider the sequence of ordered sets of natural numbers : {1},{2,3},{4,5,6},...... What is the last number in the 10 th sets ?

TLS Online TPP Program

#Question id: 4066

#Unit 3. Fundamental Processes

Specific DNA control elements in promoters can

a. interact with general transcription factors.

b. interact with repressor proteins. 

c. interact with activator proteins.

d. remain unavailable because of condensed chromatin.

TLS Online TPP Program

#Question id: 34112

#Unit 2. Cellular Organization

A. When interphase nuclei are suspended in a solution of low ionic strength, they swell and rupture to release fibers of chromatin.

B. Individual nucleosomes can be obtained by treating chromatin with the endonuclease micrococcal nuclease

C. When chromatin is digested with MNase, the DNA is cleaved into integral multiples of a unit length can be Fractionated by gel electrophoresis reveals the “ladder”

D. With MNase more than 95% of nuclear DNA can be recovered in the form of the 200-bp ladder.

Choose true and false