Yes, smooth muscle has alternating dark and light bands known as the A and I bands, respectively.
A and I bands
The alternation dark and light bands are found in muscles of humans and animals. They give the muscle fibers their striated appearance.
Skeletal muscle which has microscopic alternating bands of light and dark called striations. Therefore it is striated, voluntary muscle.
Striations are light and dark bands on skeletal and caridac muscle fibers. Smooth muscle lacks striations
Both types of muscles have striations in their cells for greater contraction. These striations are in the form of crossing and alternating light and dark bands.
No. Gneiss has alternating light and dark bands.
Yes, in striated muscle you can think of the "A" bands as the dArk bands and the "I" bands as the lIght bands.
gneiss
No. Gneiss has foliation in the form of alternating light and dark bands.
It could be a sedimentary rock or a foliated metamorphic rock exhibiting alternating bands of light and dark minerals.
It could be a sedimentary rock or a foliated metamorphic rock exhibiting alternating bands of light and dark minerals.
Gneiss shows such banding. Alternating bands are known to Geologists as Gneissose Banding, and is used to instantly classify the metamorphic rock.