probably by adding fat cells.
Muscle cells are produced during development in the embryo from stem cells called myoblasts. Muscle growth can also occur through exercise or injury, where satellite cells are activated to differentiate into new muscle cells.
Skeletal muscle cells containing a single nucleus, called satellite cells, are believed to play a crucial role in muscle hypertrophy. These cells are involved in muscle repair and growth by contributing new nuclei to muscle fibers, aiding in protein synthesis, and increasing muscle mass in response to resistance training.
interphase
Cells grow in order for the organism to grow and reproduce. Cells only grow to replace other cells that die off and allow for the continued existence of the organism.
Cardiac myocytes (heart muscle cells) do not regenerate. They can get bigger (hypertrophy), but new cells are not made under normal circumstances. This means that when you have a heart attack or another injury to the heart and cardiac cells die, they are replaced by fibrous scar tissue which does not contract like normal heart tissue does.
They grow twice the size, then divide into two.
Yeah
Stem cells
Mosses grow from special cells called rhizomes. The rhizomes are the ones that will produce rhizoids which stems will grow from.
Living organisms create new cells through cell division in order to grow, repair tissues, and replace old or damaged cells. This process is essential for the organism to function properly and maintain its structure and function.
Stem cells are unspecialised we can develop them into any cell which can be used to create new organs and/or tissue
Myosatellite cells, also known as satellite cells, are a type of stem cell located in skeletal muscle tissue. They play a crucial role in muscle regeneration and repair by proliferating and differentiating into myoblasts, which can fuse to form new muscle fibers or repair damaged ones. These cells are typically inactive but become activated in response to muscle injury or stress, contributing to muscle growth and adaptation. Their presence is essential for maintaining muscle mass and function throughout an organism's life.