You are experimenting with cell division on the root cells in an allium cepa plant in your lab. before they can divide the dna must be copied, but the cells seem to only be copying part of the dna and stopping. which material might the cell not have enough of to replicate its dna?
a. uracil
b. ribosomes
c. cytosine
d. triglycerides

human didn't come from monkeys man i hate these stupid teachers

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.