Match List-I (Structure/Organelle) with 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:

A researcher is studying different types of cells. In which cell type will he/she encounter the highest number of lysosomes?

What is the structural and functional unit of life ?

Which one of the following organelles can be seen in a prokaryotic cell?

The central cytoplasmic region of a prokaryotic cell containing nucleic acids is called:

The antibiotic penicillin can kill invading bacteria without harming human cells because it targets bacterial: