How is a bacterial cell different from an onion peel cell ?
Q.1. How is a bacterial cell different from an onion peel cell ?
Ans. Bacterial cell is a prokaryote.
Onion peel cell is a plant cell an eukaryote.
Q.2. How do substances like carbon dioxide (CO2) and water (H2O) move in and out of the cell ?
Ans. By diffusion and osmosis.
Q.3. Why do plant cells possess large sized vacuole ?
Ans. Vacuoles not only store many important substances, they also contain cell sap that gives turgidity to cell.
Q.4. How are chromatin, chromatid and chromosomes related to each other ?
Ans. Chromosomes are made-up of chromatids and chromatids are made-up of chromatin.
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