microbioglogy
Skeletal muscle cells,cardiac muscle cells,sperm cells
Muscle cells, such as those found in the heart or skeletal muscles, contain the most mitochondria as they require a lot of energy to function. Mitochondria are the powerhouse of the cell and are responsible for producing ATP, which is essential for muscle contraction.
Both are very active.But skeletal muscles have more.
Skeletal muscle contains cylindrical cells with branching ends. These cells are called muscle fibers and are responsible for voluntary movements in the body. Skeletal muscle is attached to bones by tendons and is striated in appearance.
Skeletal muscle cells, for instance, contain many mitochondria because the energy consumed in the contraction of the sarcomere is enormous. Skin cells, for instance, contain much less mitochondria as the cellular work the need to do is minimal compared to skeletal muscle cells.
No, skeletal muscle cells do not have glycosomes. Glycosomes are specialized organelles found in certain types of cells, particularly in protists and some parasites, where they are involved in glycolysis. Skeletal muscle cells primarily rely on mitochondria for energy production.
In Very active cells like skeletal muscle cells,cardiac muscle cells
mitochondia is greater in number in skeletal muscle cells.
This statement is incorrect. Muscle tissue can be either voluntary (skeletal muscle) or involuntary (smooth and cardiac muscle). Additionally, muscle cells (myocytes) have numerous mitochondria to provide energy for muscle contractions.
Skeletal muscle is primarily composed of muscle fibers, which are long, cylindrical cells that contain multiple nuclei. These fibers are packed with myofibrils, which are further made up of repeating units called sarcomeres that contain actin and myosin filaments, responsible for contraction. Additionally, skeletal muscle contains satellite cells for repair and regeneration, as well as connective tissue components such as endomysium, perimysium, and epimysium that support and protect the muscle fibers. Mitochondria are also abundant in these cells to provide the energy needed for muscle activity.
Muscle cells, especially those found in heart muscle (cardiac muscle) and slow-twitch skeletal muscle fibers, tend to have the largest number of mitochondria due to their high energy demands. This allows them to efficiently produce the ATP needed for sustained muscle contractions.
Active cells such as muscle and liver cells have more mitochondria than others because they use up a lot more energy to carry out their roles and stay alive. Thus needing the extra mitochondria to produce more energy.