Which is characteristic of the adult thymus?
A. Continuing growth, corresponding to numerous infections over time
B. Fusion of its lobes into a single lobe
C. Infiltration by adipocytes
D. The adult thymus is identical in structure to the child's thymus
E. Total degeneration; only children have thymus tissue
Answer: C. Infiltration by adipocytes
You might also like to view...
In the hydrologic cycle, water moves from the land to the air by ____ and returns to the land via ____
a. precipitation; evaporation and transpiration b. precipitation and evaporation; transpiration c. precipitation and transpiration; evaporation d. transpiration; precipitation and evaporation e. transpiration and evaporation; precipitation
What characteristics of sponges allow sexual reproduction by fragmentation?
What will be an ideal response?
Hagfishes are differentiated from lampreys and all other fishes in that:a
hagfishes do not have gills. b. hagfishes lack a jaw. c. hagfishes are parasitic. d. hagfishes lack vertebrae. e. hagfishes have notochords.
Why are the testes suspended outside the body in humans?
What will be an ideal response?