Questions:
1. What are vacuoles?
2. Explain the function of vacuoles in plant and animal cell.
3. What is the significance of cell division in living organisms?
4. Write two differences between mitosis and meiosis cell division?
5. Draw diagrams to show mitosis and meiosis division.
Answers
Answer:
1. A vacuole is a membrane-bound organelle which is present in all plant and fungal cells and some protist, animal and bacterial cells.
2. Vacuoles are storage bubbles found in cells. They are found in both animal and plant cells but are much larger in plant cells. Vacuoles might store food or any variety of nutrients a cell might need to survive. They can even store waste products so the rest of the cell is protected from contamination.
3. Organisms need cell division to survive and multiply. The main goal of cell division is to make more cells. For example, most of the cells in the human body are somatic cells and divide regularly. This cell and tissue turnover is important for the organism's health and growth.
4. Mitosis involves the division of body cells, while meiosis involves the division of sex cells. The division of a cell occurs once in mitosis but twice in meiosis. Two daughter cells are produced after mitosis and cytoplasmic division, while four daughter cells are produced after meiosis.
5. draw kaise karu yaha pe...
Explanation:
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