Plant height control by 3 pair of polygene, two varieties of maize averaging 48 and 72 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 60 inches in height. What is number of average phenotype out of 500 F2 plants?

#Question id: 10520

#Unit 6. System Physiology – Plant

Which one of the following fungus causes infected rice shoots to grow much faster relative to uninfected plants and responsible for the “foolish seedling disease” of rice?

#Question id: 10521

#Unit 6. System Physiology – Plant

Which is an example of a plant-derived DAMP found in tomato that is produced in response to wounding associated with herbivore activity?

#Question id: 10526

#Unit 6. System Physiology – Plant

What is elicitors? Which one is not belongs to the elicitor responses

#Question id: 10527

#Unit 6. System Physiology – Plant

Based on their feeding behaviors, three major types of insect herbivores can be distinguished, which evades the constitutive defense;

A) Phloem feeders                                                                    i) caterpillars, grasshoppers, and beetles

B) Cell-content feeders                                                            ii) aphids and whiteflies

C) Chewing insects                                                                    iii) mites and thrips

Correctly match the feeding behaviour with its insects;

#Question id: 10529

#Unit 6. System Physiology – Plant

Insects produces an elicitors molecules that is caeliferins at the wound site in Arabidopsis plant, which induces

#Question id: 10538

#Unit 6. System Physiology – Plant

Injury to the leaf caused by herbivory activates which types of ion channels?