★ Diversity Quiz
Parenchyma cells are
(a) relatively unspecified and thin-walled
(b) thick walled and specialised
c) lignified
(d) none of these
Select your answer:
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Hematology in Veterinary Medicine › ViewWhich kind of WBC secretes cytokines, the molecules that lead to the feelings of illness: fever, arthralgia, myalgia, chills?
A. monocytes
B. macrophages
C. lymphocytes
D. eosinophils
Cell and Tissue › View
Phloem and Xylem are:
A. Simple permanent tissue
B. Complex permanent tissue
C. Vascular tissue
D. Complex and Vascular