Which of the following statements about SN₂ mechanisms is incorrect?

TLS Online TPP Program

#Question id: 12021

#XL - T Zoology

Nutrient-rich blood from the intestine is carried through the ________ to the liver.

TLS Online TPP Program

#Question id: 12705

#XL - R Botany

In Neurospora crasssa, the mutant exhibit poky phenotype, when a female of  poky strain is crossed with a normal strain acting as a male , all progeny individuals shows poky phenotype . however, the reciprocal cross resulted in all normal progeny. These results can be explained on the basis of 

TLS Online TPP Program

#Question id: 4633

#XL - S Microbiology

Natural selection is based on all of the following except

TLS Online TPP Program

#Question id: 20178

#XL - P Chemistry

The de-Broglie wavelength associated with ball of mass 200 g and moving at a speed of 5 m hour^–1 is of the order of (h = 6·625 x 10^–34 Js)

TLS Online TPP Program

#Question id: 27270

#XL - U Food Technology

Which of the following is example of nonreducing sugar