TLS Online TPP Program

#Question id: 19104


The structural components of the T3SS are encoded by the clustered gene known as

#Unit 6. System Physiology – Plant
  1. hrp genes
  2. Avr gene
  3. Pto resistance gene
  4. R gene
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TLS Online TPP Program

#Question id: 12714

#Unit 6. System Physiology – Plant

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: 2076

#Unit 2. Cellular Organization

An organism with a cell wall would most likely be unable to take in materials through:

TLS Online TPP Program

#Question id: 12024

#Unit 7. System Physiology – Animal

Constipation can result from the consumption of a substance that ________.

TLS Online TPP Program

#Question id: 17079

#Unit 12. Applied Biology

The major disadvantages of using serum in the culture medium could be

TLS Online TPP Program

#Question id: 4970

#Unit 11. Evolution and Behavior

If two continental land masses converge and are united, then the collision should cause