Conment of the following:
1. Chloroplast is called "Kitchen of the cell"
2. Chloroplast is semi-autonomous structure
3. Lysosames are Garbage disposer.
4. Lysosames are polymorphic cell organelle.
Answers
Answer:
1. Chloroplast is called as kitchen of the cell as it contains a green pigment called chlorophyll that helps the cell to prepare its own food.
2. Chloroplasts are called semi autonomous organelles because they have their own DNA . Moreover, they can generate their own energy and do not necessarily need the cell. But their replication is controlled by the cell. Chloroplasts and Mitochondria are the only two organelles having their own DNA.
3. Lysosomes are the small membrane-bounded organelles that contain hydrolytic enzymes. Lysosomes digest the old or dead organelle and foreign particles and thus called as garbage disposal of the cell.
4. Lysosomes are known as polymorphic cell organelles. Actually polymorphism is the occurrence in several different shapes particularly in reference to species or genetic variation. Lysosomes occur in more than one form inside the cell.
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