Advertisements
Advertisements
प्रश्न
Study the experimental setup in the figure and then answer the question that follow.
Explain the phenomenon mention in question 8.1 .
उत्तर
Osmosis is the movement of water molecules from their region of higher concentration (dilute solution) to their region of lower concentration (concentrated solution) through a semipermeable membrane.
APPEARS IN
संबंधित प्रश्न
Multiple Choice Question:
Put a tick mark (✓) against the correct alternative in the following statement:
The root-hairs are suited for absorbing water from the soil because:
State whether the following statement is true or false. Rewrite the false statement correctly.
Water absorption mainly occurs through the root-hair.
Concentration of mineral nutrient elements is higher inside the root hairs than in the surrounding soil. How do roots take them in from the soil?
Fill in the Blank
Leaves get wilted if _________ is removed from the plant.
What is the composition of an outer layer of root hair?
Which part of the root helps in maximum absorption of water and minerals?
Roots of the plants absorb water from the soil through the process of ____________.
Look at Figure 11.1. Draw another figure of the same set-up as would be observed after a few hours.
Give other name of epidermal cells in roots of plants.