Question

Select the correct option: 1. A cell will swell up if (a) The concentration of water molecules in the cell is higher than the concentration of water molecules in surrounding medium (b) The concentration of water molecules in surrounding medium is higher than water molecules concentration in the cell (c) The concentration of water molecules is same in the cell and in the surrounding medium (d) Concentration of water molecules does not matter 2. Chromosomes are made up of (a) DNA (b) protein (c) DNA and protein (d) RNA 3. Which of these is not related to endoplasmic reticulum? (a) It behaves as transport channel for proteins between nucleus and cytoplasm (b) It transports materials between various regions in cytoplasm (c) It can be the site of energy generation (d) It can be the site for some biochemical activities of the cell 4. Plasmolysis in a plant cell is defined as (a) break down (lysis) of plasma membrane in hypotonic medium (b) shrinkage of cytoplasm in hypertonic medium (c) shrinkage of nucleoplasm (d) none of them 5. Which cell organelle plays a crucial role in detoxifying many poisons and drugs in a cell? (a) Golgi apparatus (b) Lysosomes (c) Smooth endoplasmic reticulum (d) Vacuoles

Answer 1

Answer is option d pls. Ark me as brainliiiiiiiiiiiiii