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TLS Online TPP Program
#Question id: 29544
#Unit 6. System Physiology – Plant
All of these R genes encode NBS–LRR receptors which confers certain resistance in different organism
| R GENE | ORGANISM |
| A. R gene Mi-1 | 1. the cotton aphid |
| B. R gene Bph14 | 2. aphids and whiteflies |
| C. R gene Vat | 3. brown plant hopper |
| D. Cf genes | 4. Tomato |
Match the R gene with their respective organism
TLS Online TPP Program
#Question id: 29545
#Unit 6. System Physiology – Plant
Mutations in the EDS1 causes no SA synthesis causes
TLS Online TPP Program
#Question id: 29546
#Unit 6. System Physiology – Plant
The type III secretion system (T3SS), to deliver bacterial effector proteins into the plant cell have been identified to be secretion of enzymes which causes dead of the plant,
a) Phosphatases
b) Proteases
c) Lyases
d) Isomerase
e) Ligase
these enzymes are;
TLS Online TPP Program
#Question id: 29547
#Unit 6. System Physiology – Plant
Fusicoccum amygdali produces the toxin fusicoccin, which constitutively activates the plasma membrane ____
TLS Online TPP Program
#Question id: 29548
#Unit 6. System Physiology – Plant
R genes recognizes
TLS Online TPP Program
#Question id: 29549
#Unit 6. System Physiology – Plant
Disease and their related pathogen are given
| Disease | Pathogen |
| 1. Late blight disease | a. Puccinia graminis |
| 2. Black stem rust | b. Phytophthora infestans |
| 3. black Sigatoka disease | c. Mycosphaerella fijiensis |
Match them correctly
