Answer:
The muscle tissue shortens to performs it's function which we know as muscle contraction
The correct option is C.
There are basically two types of cells, they are prokaryotic and eukaryotic cells. The eurkaryotic cell is a well developed cell that is usually find in multi cellular organisms while the prokaryotic cell is usually find in unicellular organisms. The prokaryotic cell is typically described as a primitive cell because it lacks nucleus and do not possess most of the remaining cell organelles. The organisms that possess prokaryotic cells are called prokaryotes. Examples of such organisms are bacteria and archaea.
Instead of nucleus, prokayotes possess a nucleiod region which contains the cell's DNA. Prokaryotic cells also possess cell wall, cytoplasm and ribosomes.
Answer:
The correct answer is D.
Explanation:
To act on target cells, insulin binds to a specialized protein that is located on the membrane of your target cells: the insulin receptor. When insulin binds to the receptor, it activates a cascade of signals within the cell (a process called signal transduction), which is essential for insulin to have an effect on its target tissues. Insulin increases the entry of glucose into cells and causes the number of certain proteins specialized in glucose transport to increase in the membrane of their target cells, such as adipocytes (adipose tissue cells) and skeletal muscle cells.
False
Although I am answering based on my recollection, I am sorry if I am wrong.
