Smooth muscles depolarize as a result of a transmembrane current of Calcium ions. When an action potential depolarizes the muscle cell membrane, it also travels into the body of the cell via the t-tubules. Unlike skeletal muscle, smooth muscle is dependent in two sources of calcium in order to intiate contraction. These two sources are calcium sequestered in the S.R. of the smooth muscle cell.
Answer:
Saturated fatty acid lack double bonds between the individual carbon atoms.
Explanation:
May be this will help you.
Answer:
Eukaryotic and Prokaryotic cells are fundamentally different.
Explanation:
A prokaryotic cell is basically an entire organism that works within a single cell. Its genetic material is not in a nucleus.
A eukaryotic cell is part of an organism. This cell has its genetic material in the nucleus. In addition, it possesses organelles.
All cells are not the same because some, like the prokaryotic ones, make up an entire living organism. Others, like the eukaryotic cells, are part of much more complex living forms. Furthermore, each cell type within each category has unique functions.
An efficiency apartment can be compared to a prokariote. Prokariotes have everything they need in one cell. A mansion is more similar to a eukaryote. Every room of the mansion is important for the fully equipped mansion.
Answer:
When water or any other liquid is poured into the communicating tubes shown in Fig. 10.9 it stands at the same level in each tube. This illustrates the popular saying that, “water finds its own level
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