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TLS Online TPP Program

#Question id: 9234

What is a critical load?

#Unit 9. Diversity of Life Forms
  1. the amount of nutrient augmentation necessary to bring a depleted habitat back to its former level
  2. the level of a given toxin in an ecosystem that is lethal to 50 percent of the species present
  3. the amount of added nutrient that can be absorbed by plants without damaging ecosystem integrity

  4. the number of predators an ecosystem can support that effectively culls prey populations to healthy levels

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TLS Online TPP Program

#Question id: 12724

#Unit 6. System Physiology – Plant

In response to sudden, 5 to 10°C rises in temperature, plants produce a unique set of proteins referred to as heat shock proteins (HSPs). There are five classes of heat shock proteins found in plants such as;

       HSP class

 Examples (Arabidopsis / prokaryotic)

      Cellular location

 

I) HSP100

 

 

a) AtTCP-1 / GroEL, GroES

 

i) Cytosol

 

II) HSP90

 

 

b) Various AtHSP22, AtHSP20, AtHSP18.2, AtHSP17.6 / IBPA/B

 

ii) mitochondria

 

III) HSP70

 

 

c) AtHSP101 / ClpB, ClpA/C

 

iii) chloroplasts

 

IV) HSP60

 

 

d) AtHSP70 / DnaK

 

iv) endoplasmic reticulum

 

V) smHSP

 

 

e) AtHSP90 / HtpG

 

Match the following HSPs   with their correct location and the examples of the HSPs;
TLS Online TPP Program

#Question id: 12740

#Unit 13. Methods in Biology

Choose the incorrect statement for Agglutination.
TLS Online TPP Program

#Question id: 12741

#Unit 13. Methods in Biology

 What will happen if too much antibody is present in the Agglutination process?
TLS Online TPP Program

#Question id: 12742

#Unit 13. Methods in Biology

What will happen if too much antigen is present in the Agglutination process?
TLS Online TPP Program

#Question id: 12743

#Unit 13. Methods in Biology

Name the agar plate method which is most common gel based assay system used in Agglutination process.
TLS Online TPP Program

#Question id: 12744

#Unit 13. Methods in Biology

In Agglutination process, the precipitin bands will be more or less pronounced it depends on the factor___