Organisms without any specific shape are

The smallest organisms without any specific shape and cell wall, which cause diseases among plants are

The smallest organisms without any specific shape and cell wall, which cause diseases among plants are

The smallest organisms without any specific shape and cell wall, which cause diseases among plants are

The smallest organisms without any specific shape and cell wall, which cause diseases among plants are

Organisms which carry specific germs are called______.

Which one is without a specific target organ?

Which one is without a specific target organ?

What is called education acquired without any specific purpose, fixed period and place?

Which one is withyout a specific target organ?

Who am I? I provide diversity to organisms without any adaptations just by changing the frequency of certain genes in a population.