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T-helper lls (CD4+ T-lls) activate B-lls and cytotoxic T-lls to enhance immune responses. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.
Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Human Health and Disease, Topic: Immunity, diseases and health maintenance.
T-helper cells (CD4+ T-cells) play a crucial role in activating B-cells and cytotoxic T-cells to enhance immune responses.
Ref: NCERT Class 12 Biology Chapter 7: Human Health and Disease Immunity - Innate Immunity - Barriers and Interferons
T-helper cells do not directly kill infected cells; they assist by activating B-cells and other immune responses.
Ref: NCERT Class 12 Biology Chapter 7: Human Health and Disease Immunity - Innate Immunity - Barriers and Interferons
T-helper cells (CD4+ T-cells) activate B-cells and cytotoxic T-cells to enhance immune responses.
Ref: NCERT Class 12 Biology Chapter 7: Human Health and Disease Common Diseases - Viral - Common Cold and Other Viral Diseases
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