If you see a diseased plant, it is most likely in the stage of its life cycle.
adult
death
growth
beginning

The correct answer should be death. Growth and adult and beginning mean that it's fine and healthy and working properly. If it enters the death stage then it means that it is slowly dying and will eventually die due to the disease. There are many such diseases for plants, often coming from other organisms.

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.