Helper T cells ________.
A) bind tightly to target cells and release a lymphotoxin called perforin
B) often function to decrease the immune response
C) release B7 proteins
D) function in the adaptive immune system activation
D) function in the adaptive immune system activation
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You are isolating molecules from different parts of a cell in the lab. You find that you've mixed up your tubes. In one tube, you've identified RNA. Therefore this tube must be from the nucleus, it could not be from the cytosol.
Answer the following statement true (T) or false (F)
Identify the structures in the photo below
What will be an ideal response?
The glossopharyngeal nerve
A. innervates the larynx. B. is involved in the sense of taste. C. innervates intrinsic tongue muscles. D. transmits sensory information from the abdominal viscera. E. controls facial expressions.
The fibrocartilage pad between the medial condyle of the femur and the medial condyle of the tibia is called the ________.
A. lateral meniscus B. medial meniscus C. anterior cruciate ligament (ACL) D. posterior cruciate ligament (PCL) E. infrapatellar bursa