Organisation of Life MCQ

Karyokinesis is the division of 1. Nucleus 2. Mitochondria 3. Ribosomes 4. Lysosomes

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Centrosome consists of 1. Nucleoli 2. Centrioles 3. Chromatin 4. Plastids

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Plastids with DNA and ribosomes are 1. Chloroplasts 2. Chromoplasts 3. Leucoplasts 4. All

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Fluid in the vacuole is called 1. Cell sap 2. Vacuolar sap 3. Both 1 & 2 4. None

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These organelles are responssible for the colour of the plant cell. 1. Vacuoles 2. Cell wall 3. Golgi bodies 4. Plastids

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These structures penetrate through the cell walls 1. Plasmalemma 2. Plasmodesmata 3. Plasma membrane 4. Plastids

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This gives mechanical strength to the cell. 1. Cell wall 2. Vacuole 3. Plastid 4. Centriole

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Pectin consists of these salts. 1. Calcium and manganese 2. Calcium and Zinc 3. Calcium or magnesium 4. Zinc and magnesium

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These are absent in plant cells. 1. Cell walls 2. Vacuoles 3. Plastids 4. Centrioles

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