TLS Online TPP Program

#Question id: 1574


A bacterium entering the body through a small cut in the skin will do which of the following?

#SCPH01 Biochemistry
  1. inactivate the erythrocytes

  2. stimulate apoptosis of nearby body cells

  3. activate a group of proteins called complement

  4. stimulate natural killer cell activity

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TLS Online TPP Program

#Question id: 27854

#Research Methodology

Final stage in the Research Process is

TLS Online TPP Program

#Question id: 12714

#SCPH06 I Botany

Physiological and biochemical perturbations in plants caused by fluctuations in the abiotic environment, given column I with environmental factor and with its effects in the form of primary effects  in column II and secondary effects  in column III

 

            COLUMN I 

      (environmental factor )

 

              COLUMN II

           (primary effects)

 

            COLUMN III

        (secondary effects)

 

A) Water deficit

 

 

i) Hypoxia,  Anoxia

 

a) Membrane dysfunction

 

B) High temperature

 

 

ii) ROS production

 

b) Reduced cellular and metabolic activities,

Leaf abscission,

Ion cytotoxicity and Cavitation

 

 

C) Trace element toxicity

 

 

iii) Photo inhibition

 

c) Reduced respiration,    

Fermentative metabolism,       Inadequate ATP production ,

 ROS production and

 Stomatal closure

 

D) Flooding and soil compaction

 

 

iv) Membrane destabilization

 

d) Inhibition of PSII repair

 

E) Chilling

 

v) Cell dehydration and Hydraulic resistance

 

e) Disruption of metabolism

 

F) High light intensity

 

 

 

f) Photosynthetic and respiratory inhibition, ROS production

 


Find out the correct combination of given above column;

TLS Online TPP Program

#Question id: 5042

#SCPH28 | Zoology

Which one of the following set of Yamanaka factors can be used to regained the pluripotency of somatic cells in mammals?

TLS Online TPP Program

#Question id: 6956

#SCPH28 | Zoology

The central nervous system is derived from _____, the axial skeleton is derived from _____, and the muscles of the trunk are derived from _____?

TLS Online TPP Program

#Question id: 313

#SCPH28 | Zoology

What is the difference between a particle being hydrated versus being solvated?