TLS Online TPP Program

#Question id: 4700


Which of the following is not an observation or inference on which natural selection is based?

#Unit 9. Evolution & Diversity of Life Forms
  1. There is heritable variation among individuals.

  2. Poorly adapted individuals never produce offspring.

  3. Species produce more offspring than the environment can support.

  4. Individuals whose characteristics are best suited to the environment generally leave more offspring than those whose characteristics are less suited.

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TLS Online TPP Program

#Question id: 29562

#Unit 6. System Physiology – Plant

There are some statements are given regarding the Plant pathogens groups
a. derive energy from living cells
b. derive energy from killed cells
c. kill host plant tissue rapidly 
d. live saprotrophically on the dead remains

Which of the following is true regarding Necrotrophs

TLS Online TPP Program

#Question id: 29563

#Unit 6. System Physiology – Plant

Biotrophic pathogens and diseases associated with them are given

TLS Online TPP Program

#Question id: 29564

#Unit 6. System Physiology – Plant

Biotrophic fungi usually penetrate the rigid cell wall via the formation of a specialized infection structure on the plant surface called an 

TLS Online TPP Program

#Question id: 29565

#Unit 6. System Physiology – Plant

Which of the following is not true regarding Necrotrophs

TLS Online TPP Program

#Question id: 29566

#Unit 6. System Physiology – Plant

Pathogen class, with their Species, along with Effector name, and Effector function  are given
a. class - Virus
b. Effector name - P50
c. Effector function - Viral replicase
d. Effector function  - Coat protein

Which of the following is true regarding TMV

TLS Online TPP Program

#Question id: 29567

#Unit 6. System Physiology – Plant

Plant pathogen Effector name, and Effector function  are given 
Effector name – Avr2
Effector name - Atr1/Atr13
c.  Effector function - Suppressing PTI
d. Effector function  - Inhibits multiple factor for ETI

Which of the following is true regarding Oomycete (Hyaloperonospora Arabidopsis's)