They have different functions to make the body work in the right way.
A cell is a tiny unit that contains all the materials necessary for life. Cells are the basic structural and functional units of living organisms. They can perform all the essential functions required for life, such as growth, reproduction, and metabolism.
All the different parts of a cell specialize in different things and all the units in the military specialize in different things. Both the different parts of the cell and the military units contribute to the whole by doing their part.
All animals would be different. Animals are not meant to have cell walls; cell walls create stability. Animals have membranes instead.
no no
Cells are living entities that have all the necessary organelles and structures to perform functions such as metabolism, growth, and reproduction. Cells contain all the necessary components to sustain life. A cell's individual parts, like organelles, cannot survive on their own as they require the entire cell's machinery to function.
It's important
It's just necessary
It is necessary because each cell needs a copy of all the DNA.
As cell is capable of interdependently carrying out all necessary activities in our life.
Cell
The cell
There must be areas of different concentration.
stem cell
what does different organs in our human body do? of course they perform different functions necessary for our survival. thus the same is the functions of organelle. they are like different organs in the cell which perform different functions necessary for our life.
It involves in all types of transportation of all matter necessary for a cell life therefore it is also called selectively permeable membrane.
A molecule of adenosine triphosphate (ATP) carries the chemical energy necessary for cell functions and life activities. It acts as a universal energy currency in cells, powering various processes like metabolism, growth, and movement.
An unicellular organism is organized as a single cell that carries out all necessary life functions, such as metabolism, growth, and reproduction within that cell. The cell contains all the necessary organelles, such as the nucleus, mitochondria, and ribosomes, to support its activities. The cell membrane regulates the passage of materials in and out of the cell, providing structure and protection.