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TLS Online TPP Program

#Question id: 20230

Molecular shaper of SF4 , CF4, XeF4 are

#XL - P Chemistry
  1. the same with 1, 1 and 1 lone pairs of electrons respectively
  2. different with 1, 0 and 2 lone pairs of electrons respectively
  3. different with 0, 1 and 2 lone pairs of electrons respectively
  4. different with 2, 0 and 1 lone pairs of electrons respectively
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TLS Online TPP Program

#Question id: 14816

#XL - S Microbiology

Which one is the correct order of  a good antigen, on the basis of Antigenicity?
TLS Online TPP Program

#Question id: 11611

#XL - R Botany

Given below are names of phytohormones in column I and their associated features/effects/ functions in column II.

                     

                    Column I

             ( Phytohormones)

                

                        Column II

                       ( Features)

 

A) Auxin

 

i)  Causes seed germinations

 

B) Cytokinin

 

ii)  Plant Stress Hormone that activates many defense responses

 

C) ABA

 

iii) Polar transport

 

D) Gibberellin

 

iv)  Delayed leaf senescence

 

E) Jasmonic acid

 

v) Causes seed dormancy

 

 







Which of the following combination from the above statements is  correct? 
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#Question id: 316

#XL - Q Biochemistry

Which of these noncovalent forces in biological systems is usually the strongest?
TLS Online TPP Program

#Question id: 11380

#XL - T Zoology

Which of the following is/are NOT valid explanation(s) for the observed pattern of species richness?
TLS Online TPP Program

#Question id: 12924

#XL - S Microbiology

In order to quantify unknown DNA templates, a standard dilution is prepared using DNA of known concentration. As the DNA accumulates during the early exponential phase of the reaction,an arbitrary point is taken where each of the diluted DNA samples cross. This is termed as_____