TLS Online TPP Program

#Question id: 1569


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

#I Life Science/ Life Sciences Group – I-V
  1. activate a group of proteins called complement

  2. stimulate apoptosis of nearby body cells

  3. stimulate release of interferons

  4. stimulate natural killer cell activity 

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TLS Online TPP Program

#Question id: 10537

#SCPH05 I Biotechnology

Given below some functions of the glutamate receptor-like (GLR) genes. Which one is incorrect?

TLS Online TPP Program

#Question id: 10538

#I Life Science/ Life Sciences Group – I-V

Injury to the leaf caused by herbivory activates which types of ion channels?

TLS Online TPP Program

#Question id: 10538

#SCPH05 I Biotechnology

Injury to the leaf caused by herbivory activates which types of ion channels?

TLS Online TPP Program

#Question id: 10539

#I Life Science/ Life Sciences Group – I-V

All plants releases green-leaf volatiles in response to mechanical damage, this volatile is a mixture of

TLS Online TPP Program

#Question id: 10539

#SCPH05 I Biotechnology

All plants releases green-leaf volatiles in response to mechanical damage, this volatile is a mixture of

TLS Online TPP Program

#Question id: 10540

#I Life Science/ Life Sciences Group – I-V

The following statements are made regarding volatile compounds of plant;

a) secondary metabolites also fuction in defence mechanism but this is not the volatile compound

b) These volatiles can act as cues for natural enemies of the insect herbivore such as parasitic wasps

c) All plants releases green-leaf volatiles in response to mechanical damage that is a mixture of aldehydes, alcohols, and esters

d) These volatiles attracts natural enemies of the attacking insect herbivores—predators or parasites

Which one of the following options represents a combination of correct statements?