The stringent response a. is a form of catabolite repression. b. ensures that the cell has a large number of ribosomes for translation. c. occurs in response to low energy stores. d. occurs in response to sugars other than glucose and ensures that the cell only transcribes catabolic operons when the appropriate sugar (such as lactose) is present.

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correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.

a symbiotic relationship with the mitochondria

b a mature ovary of a plant.