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#Question id: 2640


Which of these properties do not agree with trp operon attenuator?

#SCPH01 Biochemistry
  1. It brings about repression of trp operon

  2. It consists of one stem loop system

  3. It has two codons for tryptophan in sequence

  4. Ribosome stalls at the attenuator

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TLS Online TPP Program

#Question id: 11533

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

 IAA biosynthesis is associated with__

TLS Online TPP Program

#Question id: 12739

#SCPH06 I Botany

Method used for gene editing and for the development in Gene modifications is known as_______.

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#Question id: 10549

#SCPH05 I Biotechnology

Following are the list of some of the molecular “danger signals” (column I) and its characteristics (column II)                                                                                         

 Column I                                                                                   Column II

 a) MAMPs                               i) produce from the pathogen molecules support their ability to successfully colonize their host and gain nutritional benefits

b) DAMPs                               ii) A plant response to insect herbivores involve both a wound response and the recognition of certain compounds abundant in the insect’s saliva or regurgitant

c) Effectors                             iii) are conserved among a specific class of microorganisms such as chitin for fungi, flagella for bacteria

d) Elicitor                                iv) molecules secrete from the damaging plant by herbivory such as Prosystemin

Which of the following is the correct match between the signals and their respective mechanism?

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#Question id: 2314

#SCPH28 | Zoology

Mitochondria are inherited from.

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#Question id: 19354

#SCPH01 Biochemistry

The best selection agents for the non-transformed cells from the transformed one.
1. Inhibit growth 
 2. Slowly kill
3. Initiate growth
Which of the following is true regarding selection agents?