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Cell-structure and function for class viii : Fill In the blanks : Formatve Assessments
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Q.1.Cell wall is made up of a complex polysaccharide carbohydrate called -------------
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Ans: cellulose
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Q.2.The cytoplasm consists of --------------- and the -------------------
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Ans: the matrix, organelles
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Q.3. ------------ synthesize fats, steroids and cholesterol with the help of enzymes secreted by the cell
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Ans: Endoplasmic Reticulum
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Q.4. ------------------- forms lysosomes and paroxysms
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Ans: Golgi apparatus
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Q.5. ------------------ present in white blood cells are capable of digesting bacteria and viruses
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Ans: Lysosomes
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Q.6.These organelles are found in the liver and kidney cells to remove toxic substances -----------
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Ans: Peroxisomes
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Q.7. ---------- organal contain RNA (ribonucleic acid) and proteins.
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Ans: Ribosome
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Q.8.The plastids responsible for green color of leaves is -------------
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Ans: Chloroplasts
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Q.9.The plastids responsible for different color of fruits and flower is -------------
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Ans: Cromoplast
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Q.10. The color less plastids found in roots, seeds and underground stems are ----------
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Ans: Leucoplasts
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Q.11. ---------- controls the transfer of a hereditary characteristic from parents to offspring.
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Ans: Gene
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12. ----------- cells having nuclear material without nuclear membrane.
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Ans: prokaryotic
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Q.13.The cells, like onion cells and cheek cells are example of ------------cells
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Ans: eukaryotic cells
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Q.14.The porous membrane that allows the movement of materials between the cytoplasm and the inside of the nucleus is ------------
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Ans: nuclear membrane
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Q.15. The porous membrane that allows the movement of materials both inward and outward from the cells is ------------
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Ans: cell wall
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Learn her Serve Every where
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