Which of the following plays vital role in defense activity of macrophage?
Correct answer: B. Lysosomes
- A. Lysozymes
- B. Lysosomes
- C. Mitochondria
- D. Nucleus
Explanation
This option is correct because lysosomes play a vital role in defense activity as they are full of powerful hydrolytic enzymes. They kill the antigen by secreting the digestive enzyme over it so that it could be digested.
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About Cell Structure and Function
Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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