Lysosomes are cellular organelles containing digestive enzymes. Their primary role is to break down waste materials, cellular debris, and foreign invaders like bacteria.
The number of lysosomes in a cell typically correlates with its level of digestive or phagocytic activity. Let's analyze the options:
Therefore, the cell type with the highest rate of phagocytosis and waste breakdown will have the most lysosomes.
Based on their function in phagocytosis and waste removal, White blood cells contain the highest number of lysosomes among the given options.
Bacteria have an undefined nuclear region which lacks a nuclear membrane and contains only DNA without proteins. Such a region is called:
Match List-I with List-II and select the answer using the codes given below the Lists :
List-I (Structure/Organelle) | List-II (Function) |
| A. Mitochondria | 1. Maintenance of cell shape |
| B. Cytoskeleton | 2. Detoxification in liver cells |
| C. Smooth ER | 3. Storage of chemicals and cell enlargement |
| D. Vacuoles | 4. Cellular respiration |
Codes :
The functional unit of synthesis of protein is
Which of the following is known as traffic police of the cell ?
Within the nucleus of eukaryotic cells, which of the following structures contains the tightly coiled genetic material?
Identify the correct statement about cell membranes.
A chromosome with a centromere near the middle is called