The Echo Dot is more compatible with more services and products than Googleâs, which makes it a better in-home, voice-controlled computer than the Home Mini is â at least at this point in time. The Dot also has a standard 3.5mm aux jack, and whether you think that sort of thing is necessary on a phone or not, it's undeniably useful on a little smart speaker.
The bone marrow produces B cells, natural killer cells, granulocytes and immature thymocytes, in addition to red blood cells and platelets. Thymus -- The function of the thymus is to produce mature T cells. Immature thymocytes, also known as prothymocytes, leave the bone marrow and migrate into the thymus.
39) Which of the following are organs where activation of T and B cells usually occurs: A) bone marrow B) thymus C) lymph nodes D) lymph vessels E) all of the above Look here for the answer c.9) Which of the following cell types can be infected by HIV: A) B-cells B) T-helper cells C) macrophages D) glial cells E) all of the above Look here for the answer e. 50) Corticosteriods (such as prednisone) are commonly prescribed drugs for certain immune-related disorders.