SCIENCE
CELL BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It gives structural support to plant cells.
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Its jelly-like fluid surrounds the nucleus and most of the cell’s internal parts .
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It contains the cell’s nuclear material.
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It produces food from sunlight.
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Detailed explanation-1: -Answer and Explanation: The main function of the cell membrane are to ensure to control the substances that are moving in and out of the cell.
Detailed explanation-2: -The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.
Detailed explanation-3: -2. What is the function of the cell wall? The main function of the cell wall is to provide structural strength and support, and also provide a semi-permeable surface for molecules to pass in and out of the cell.
Detailed explanation-4: -Cellulose in the cell wall is organized into strong beams called microfibrils. Cellulose microfibrils function as the backbone of the cell wall (Figure 1C). Pectin, the concrete of the plant cell wall, is more flexible than cellulose, and it allows the cell wall to extend.