Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 9391
TLS Online TPP Program

#Question id: 12609

Which of the following is an example of an ecosystem?

#Unit 10. Ecological Principles
  1. All of the brook trout in a 500 hectare2 river drainage system.
  2. The plants, animals, and decomposers that inhabit an alpine meadow. 
  3. A pond and all of the plant and animal species that live in it.
  4. Interactions between all of the organisms and their physical environment in a tropical rain forest.
More Questions
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)
TLS Online TPP Program

#Question id: 29568

#Unit 6. System Physiology – Plant

Pathogen class, with their Species, along with Effector name, and Effector function  are given

 Pathogen class (Species) Effector name Effector function
 1. Virus (Potato virus X) a. Avr2 I. Inhibits multiple factors for ETI
 2. Fungus (Cladosporium fulvum) b. CP

 II. Enhances bacterial growth and plant necrosis.

 Interfereswith protein kinase function to suppress defenses 

 3. Bacterium (Pseudomonas syringae) c. 16D10 III. Coat protein
 4. Root-knot nematode (Meloidogyne incognita) d. AvrPto IV. targeting host transcription factors like Scarecrow-like

Match them correctly
TLS Online TPP Program

#Question id: 29569

#Unit 6. System Physiology – Plant

Which of the following class of affector molecule released by pathogen class Aphids 
TLS Online TPP Program

#Question id: 29570

#Unit 6. System Physiology – Plant

Bacteria such as Pseudomonas, Xanthomonas, Ralstonia, Erwinia, Pectobacterium Similarities between their bacterial pathogenic island can be estimated by