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Mycorrhizal Fungi- This is an all natural , beneficial fungus in the soil and it provides necessary nutrients to a plant ant its roots
Virus - This is a small infectious agent that can replicate insde another organisms inside the cells of another orhganism .
Retro virus - This is a type of virus that uses RNA as it genetic material. When a retrovirus infects a cell, it makes a DNA copy of its genome that is inserted into the DNA of the host cell. There are a variety of different retroviruses that cause human diseases, including the common cold, some forms of cancer, and AIDS.
Provirus -This is genome of avirus when it is intergrated into the host cells DNA . Here RNA has to be trasncribed to DNA.The genes of the provirus maybe transcribed and expressed in a latent condition.
Latency-This is the phase in certain viruses life cycle in which after initial infection , proliferation of virus particles ceases. It is a period in which the infection is present in the host without producing overt symptoms .
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