Which of the following can only cause diseases in plants. *

infectious plant diseases are caused by pathogens, living microorganisms that infect a plant and deprive it of nutrients. Bacteria, fungi, nematodes, mycoplasmas, viruses and viroids are the living agents that cause plant diseases.

Explanation:

Irresistible plant ailments are brought about by pathogens, living microorganisms that taint a plant and deny it of supplements. Microorganisms, parasites, nematodes, mycoplasmas, infections and viroids are the living specialists that cause plant maladies.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.