Which structure(s) is(are) NOT included in the lymphatic system?

a. lymph nodes
b. the spleen
c. the thymus
d. tonsils
e. the thyroid


E

Biology & Microbiology

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When the product of reaction A becomes the reactant of reaction B, this exemplifies a ________ metabolic pathway.

A. divergent B. cyclic C. bidirectional D. convergent E. linear

Biology & Microbiology

In a case of incomplete dominance, the phenotypic ratio of the F2 generation is the same as the genotypic ratio.

Answer the following statement true (T) or false (F)

Biology & Microbiology

The presence of a loop of Henle in nephrons is an evolutionary adaptation that enables mammals and birds to reabsorb water efficiently and produce a ____________ urine.  

A.  hypertonic B.  osmolar C.  isotonic D.  hypotonic

Biology & Microbiology

A patchy distribution of an essential resource leads to a(n) ____ population distribution

a. clumped b. random c. uniform d. exponential e. logistic

Biology & Microbiology