What determines the strength and lightness of bones?
Locate the central openings through which blood vessels and nerves pass. On a transverse section, these appear as clear circles or ovals. laboratornaia rabota 3 po biologii 8 klass otvety
Place the slide under the microscope. At low magnification (10x), identify the general pattern of the bone section. Structural Identification: What determines the strength and lightness of bones
Observe the concentric layers (lamellae) of mineralized matrix surrounding the central canal. laboratornaia rabota 3 po biologii 8 klass otvety
To study the microscopic structure of bone and identify the relationship between its cellular structure and its function in the human body. I. Equipment Light microscope.