TLS Online TPP Program

#Question id: 270


 Which is not a difference between RNA and DNA?

#Section 2: General Biology
  1. The sugar ring of RNA is more oxidized than that in DNA.

  2. RNA contains uracil; DNA usually does not.

  3. RNA cannot form helices.

  4. RNA is single-stranded; DNA is double-stranded.

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TLS Online TPP Program

#Question id: 10504

#Section 6: Plant, Animal and Microbial Biotechnology

Under which conditions, the Pseudomonas aeruginosa synthesize and release of siderophores

TLS Online TPP Program

#Question id: 10505

#Section 6: Plant, Animal and Microbial Biotechnology

Pseudomonas aeruginosa can alleviate the symptoms of abiotic stress by releasing of antibiotics, the amounts of the compounds released by P. aeruginosa are controlled by

TLS Online TPP Program

#Question id: 10506

#Section 6: Plant, Animal and Microbial Biotechnology

Plant growth promoting rhizobacteria (PGPRs) such as Pseudomonas aeruginosa, that alleviate plant abiotic or biotic stress in soil by releasing of

TLS Online TPP Program

#Question id: 10507

#Section 6: Plant, Animal and Microbial Biotechnology

Rhizobacteria function as

 a) Nitrogen fixation

 b) depositing pathogens directly into the vascular system,

 c) producing antibiotics and antifungal agents for inhibiting soil pathogens

 d) herbivore sensors by sending electrical or chemical signals to surrounding cells

 Which one of the following combination is correct?

TLS Online TPP Program

#Question id: 10508

#Section 6: Plant, Animal and Microbial Biotechnology

Glandular trichomes store species-specific secondary metabolites in a pocket formed between the cell wall and the cuticle. These secondary metabolites are-

TLS Online TPP Program

#Question id: 10509

#Section 6: Plant, Animal and Microbial Biotechnology

A different type of mechanical obstacle to herbivory is provided by mineral crystals that are present in many plant species, such as silica crystals known as