Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
Xylem
संबंधित प्रश्न
the exact location of the Lenticels
Name the following:
Tissue concerned with upward conduction of water.
Choose the correct answer:
An example of a selective permeable membrane is __________
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.
How is root hair structurally adapted for absorption of water from the soil?
Root hairs become flaccid, when fertilizers are added to the moist soil around it. Explain.
A few RBC’s were kept in three test tubes containing isotonic, hypotonic and hypertonic solutions. What will be the expected observations after a few hours? Explain.
Name the following:
The kind of cells that constitute the cortex of a root.
