Gas exchange happens in the spongy mesophyll tissue of the leaf. Spongy mesophyll cells are covered by a thin layer of water and loosely packed. When the plant is photosynthesising during the day, these features allow carbon dioxide to diffuse into the spongy mesophyll cells, and oxygen to diffuse out of it.pongy mesophyll cells are covered by a thin layer of water and loosely packed. When the plant is photosynthesising during the day, these features allow carbon dioxide to diffuse into the spongy mesophyll cells, and oxygen to diffuse out of it.
In biometrics and forensic science, minutiae are major features of a fingerprint, using which comparisons of one print with another can be made. Minutiae include: 1  Ridge ending â the abrupt end of a ridge. 2  Ridge bifurcation â a single ridge that divides into two ridges. 3  Short ridge, or independent ridge â a ridge that commences, travels a short distance and then ends.
Edit 0 16 â¦. Author: Cleo Rowe-Setz. The sartorius muscle is the longest muscle in body (human). It is a long, thin, strap-like muscle which is found in the upper (thigh) region of the lower limb. The origin of the sartorius muscle is the anterior superior iliac spine (ASIS) as well as the region just below the ASIS.Sartorius then runs inferiorly towards the insertion point which is the medial surface of the proximal tibia (found inferomedially to the tibial tuberosity).dit 0 16 â¦. Author: Cleo Rowe-Setz. The sartorius muscle is the longest muscle in body (human). It is a long, thin, strap-like muscle which is found in the upper (thigh) region of the lower limb. The origin of the sartorius muscle is the anterior superior iliac spine (ASIS) as well as the region just below the ASIS.