Basically the organisms produce more cells. Just because you are bigger than a baby, does not mean that your cells are bigger than the baby's cells. If this were the case, the cell would have difficulty retrieving oxygen and nutrients, as well as getting the waste out of the cell. In order to be efficient yet to grow at the DNA designated size, the cells make identical copies of themselves (as in, they produce more cells) using the cell cycle (made up of interphase, mitosis, cytokinesis).
Yes, multicellular organisms grow by increasing the number of cells through cell division and cell growth. Growth in multicellular organisms also involves the increase in overall size and development of different tissues and organs.
Grow
Some multicellular organisms grow by a process called fission. Where the cell produces a copy of itself and this would repeat and repeat. Or else some multicellular organisms like humans grow by spreading out and filling the gaps with new cells.
Multicellular means having more than one cell. There are no multicellular cells, but there are multicellular organisms, like us humans.
The four actions carried out by multicellular organisms are feeding, respiration, reproduction, and responding to stimuli. These activities enable multicellular organisms to survive, grow, and reproduce in their environment.
Some multicellular organisms grow by a process called fission. Where the cell produces a copy of itself and this would repeat and repeat. Or else some multicellular organisms like humans grow by spreading out and filling the gaps with new cells.
fungi
Multicellular organisms grow through cell division and differentiation, not by making duplicants. Cell division allows an organism to increase its size and replace old or damaged cells. Differentiation refers to the process by which cells become specialized to perform specific functions within the organism.
Multicellular organisms grow through cell division. A multicellular organism's growth and development start with one cell, which then divides into two cells. The division will continue, with each division increasing by a factor of two.
ten multicellular organisms
There are many examples of multicellular organisms. Us humans are multicellular, animals are multicellular. Smaller organisms are unicells.
Multicellular organisms grow when their cells split off into smaller cells. They make more cells.