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प्रश्न
Which one of the following is a characteristic NOT related with the suitability of the roots for absorbing water?
विकल्प
Tremendous surface area
Contain cell sap at higher concentration than the surrounding water
Root hairs have thin cell walls
Grow downward into the soil
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उत्तर
Grow downward into the soil
संबंधित प्रश्न
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?
What part is played by The cytoplasm in the uptake of water into the root hair?
Choose the correct answer:
In ascent of sap water reaches upwards ____________
Mention whether the following statement is true (T) or false (F) and give explanation in support of your answer.
Dry seeds when submerged in water swell up due to endosmosis.
Study the experimental setup in the figure and then answer the question that follow.
What will you observe in the setup after about half an hour? Give reasons for your answer.
Multiple Choice Question:
Process of endosmosis stops:
Plasma Membrane is ______.
From which type of cells, root hair is originated
Which part of the root helps in the maximum absorption of water and minerals?
Draw a neat and proportionate diagram of root hair and label mitochondria, nucleus and vacuole.
