23. Answer in detail I

a. The cell organelles that contain pigments of different colours are known as plastidsMitochondria. Some of them are green in colour due to a green colour pigment known as chlorophyll hemoglobin. These green colour plastids are known as leucoplastschloroplasts. It is the cell organelles that can produce enzymes and absorptive materialsfood from solar energy. Hence, they are known as the consumers of the cellProducers of the cell. Only the plants that contain chloroplasts can synthesize their food through TranslationPhotosynthesis.

 

b. Lysosomes are the membrane less cell organellemembrane-bound cell organelle  containingTransporting proteinsdigestive enzymes  that break down the all the parts of the cells by cell lysisexcess or worn-out parts of the cells by cell lysis. Hence they are known as the Control room of the cellSuicidal bags of the cell. These cell organelles are tinybig to view under a light microscope.

 

c. Centrioles are structures that are generally found close to the nucleusmitochondria. They are made up of tube-like structures known as microtubulescisternae. The centrioles are found only in animal cells plant cells and arealso presentabsent   in plant cells. These structures help in the separation of chromosomes during cell divisionreplication.