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HUMAN REPRODUCTION BIOLOGY 269

HUMAN REPRODUCTION BIOLOGY 269. Humans:. Reproduce sexually with internal fertilization The purpose of sex, of course, is to get an egg fertilized by a sperm, combining the chromosomes that each contains. This occurs a few hours after both: a. b.

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Chapter 5

Chapter 5. Understand how the thymus is the site of development for T cells How do cells commit to a lineage during T cell development How do we eliminate self-reactive T cells without eliminating the ability to recognize self-MHC. The Development of T Lymphocytes. Two types of TCR

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560 views • 28 slides

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??? ??? ? ?????? ??????. Acquired (Adaptive) Immunity. Dr / Tamer El Mokadem. 1) Innate immunity (Natural or Non specific) 2) Acquired immunity (Adaptive or Specific ) Cell-mediated immunity Humoral immunity. Aquired (specific) immunity.

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Immune system-Acquired/Adaptive immunity

Immune system-Acquired/Adaptive immunity. By Dr Sunita Mittal. Learning Objectives. To understand about acquired or adaptive immunity Steps of humoral immune response Steps of cellular immune response Cytokines Unwanted effects of immune system AIDS. Immune system.

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481 views • 19 slides

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Cells express - PowerPoint PPT Presentation

HUMAN REPRODUCTION BIOLOGY 269

Chapter 5

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Immune system-Acquired/Adaptive immunity