Question

what tissue doesn't allow the harmful microorganisms into plants​

Answer 1

the micro organism that doesn't harm plants are Fungi

Answer 2

Rap traps tissue doesn't allow the harmful microorganisms into plants​

Explanation:

Fungal growth, bacteria, oozing, or nematode cysts, as well as the presence of mites or insects, are all signs of biotic illnesses. No disease is spread by rat traps.

Image result for microorganisms that are detrimental to plants:

• Fungi, bacteria, protozoa, and other harmful microbes are examples. Microorganisms can harm not just the human body but also the food we eat.
• Pathogens are the bacteria that cause disease. Cholera, the common cold, chicken pox, and tuberculosis are some of the most prevalent human diseases.
• Microorganisms will degrade root nodules, releasing nutrients from the plant and decreasing the efficiency of nutrient uptake and mobilisation, resulting in nutritional shortage and limited plant growth.