The lymphoid tissues of the intestinal tract are collectively referred to as
A. thymus.
B. tonsils.
C. spleen.
D. GALT.
E. lymph nodes.
Answer: D
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Classically, nature and nurture have been considered as two very separate factors impacting phenotype. Considering
what we have learned of methylation, is this always the case? What will be an ideal response?
The thin layer of meristematic cells located between xylem and phloem is referred to as the:a
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a. lignin b. xylem c. apical meristem d. cuticle