dynein
basal bodiesbasal bodiesbasal bodiesbasal bodies actin
the breakdown of food molecules
enzymatic breakdown of maltose into glucose molecules by the enzyme maltase in the small intestine. This process allows for the absorption of glucose into the bloodstream for energy production and other metabolic processes.
The energy is provided by the mother.
Photosynthesis (Light Energy)
basal bodiesbasal bodiesbasal bodiesbasal bodies actin
the breakdown of food molecules
Energy needed for chemical reactions in the body is provided by the breakdown of adenosine triphosphate (ATP), which is the main energy currency in cells. ATP is produced through cellular respiration, a process that involves the breakdown of glucose and other molecules.
This energy is derived from the chemical bond energy in food molecules, which thereby serve as fuel for cells. The first step is the enzymatic breakdown of food molecules in digestion, and the second step that converts glucose molecules is called glycolysis.
Cells that move by means of cilia or flagella require a high amount of energy to power the movement. Mitochondria are often concentrated near these structures because they produce ATP, the cell's energy currency, through cellular respiration. Having many mitochondria in these cells ensures a sufficient energy supply to support their movement.
Flagella and cilia movement is powered by adenosine triphosphate (ATP). ATP is the primary energy source for cellular processes and provides the energy needed for the dynein motor proteins to generate the bending motion of flagella and cilia.
chemical energy
We concentrate on glucose breakdown, since it dominates energy production in most animal cells.
A bacteria moves using a structure called the flagellum, which resembles a tail.
The ATP molecule is the one that releases energy by the breakdown of glucose molecules. This provides energy to most of the cell functions.
Wind-up toys store energy in a spring when you wind them up. As the spring unwinds, it releases the stored energy and powers the movement of the toy. This stored energy is converted into kinetic energy to make the toy move.
Flagella