when one group of cells changing the behavior of an adjacent set of cells, thereby causing them to change their shape, mitotic rate, or cell fate. This kind of interaction at close range between two or more cells or tissues of different histories and properties is called as-

TLS Online TPP Program

#Question id: 27197

#SCPH05 I Biotechnology

The rate constant of a first-order reaction is 6.93 x 10^-2min^-1. The half-life of the reaction is

TLS Online TPP Program

#Question id: 27198

#SCPH05 I Biotechnology

If the half life of a first order reaction in A is 2 min, how long will it take A to reach 

(a) 25 percent of its initial concentration

TLS Online TPP Program

#Question id: 27199

#SCPH05 I Biotechnology

If the half life of a first order reaction in A is 2 min, how long will it take A to reach 

(a) 10 percent of its initial concentration?

TLS Online TPP Program

#Question id: 27200

#SCPH05 I Biotechnology

The graph that represents a first-order reaction is:

TLS Online TPP Program

#Question id: 27201

#SCPH05 I Biotechnology

The rate constant of a radioactive substance is 4 years ^-1. The value of half-life will be:

TLS Online TPP Program

#Question id: 27202

#SCPH05 I Biotechnology

The rate constant for a first-order reaction is 4. 606 x 10^-3 s^-1. The time required to reduce 2.0 g of the reactant to 0.2 g will be: