Explanation:
The label A represents mitochondria.
The mitochondria is also called the powerhouse of the cell which converts glucose to energy rich molecules of ATP.
Label B represents nucleus.
Nucleus contains the genetic material or DNA, RNA , nucleolus, chromatin fibres and proteins. It contains the chromosomes which control the hereditary characteristics.
Label C represents lysosome.
Lysosomes contain digestive juices which breaks down large cell parts and large molecules and helps in intracellular digestion.
Label D represents rough endoplasmic reticulum having ribosomes.
The rough endoplasmic reticulum provides surface for protein synthesis. It is also used to transport cellular contents from one cell to another.
Answer:
ATP can add phosphate groups, thereby releasing energy that can be used in cellular processes
Explanation:
Adenosine triphosphate (ATP) is the energy currency of the cell. It is produced during cellular respiration. It stores energy in the terminal phosphtae bond.
When the terminal phosphate group is removed in the presence of ATPase enzyme, ATP is converted to adenosine diphosphate (ADP), inorganic phosphate (pi) and energy.
Thus, on removal of phosphate group from ATP, ADP is formed and releases energy. The energy can be used in cellular processes