The following are associated with acquired immunity except 1. antigen presenting cells 2. t cells 3. b cells 4. probiotis 5. dendritic cells

4. Probiotis

Explanation:

Probiotics are not associated with acquired immunity , since ,  these are the type of live bacteria which are good for digestive system of the human being and are found in human body .

The benefits of the probiotics are , the reduction in gastrointestinal discomfort , making immune system strong , the reduction in body pathogen, the protection of DNA .

answer biscay bay;