English

Boojho’s uncle was hospitalised and put on dialysis after a severe infection in both of his kidneys. When does it become necessary to take such a treatment? - Science

Advertisements
Advertisements

Question

Boojho’s uncle was hospitalised and put on dialysis after a severe infection in both of his kidneys.

When does it become necessary to take such a treatment?

Answer in Brief

Solution

In case a person’s kidney gets damaged due to some infection or injury, dialysis becomes necessary.

shaalaa.com
  Is there an error in this question or solution?
Chapter 11: Transportation in Animals and Plants - SHORT ANSWER QUESTIONS [Page 59]

APPEARS IN

NCERT Exemplar Science [English] Class 7
Chapter 11 Transportation in Animals and Plants
SHORT ANSWER QUESTIONS | Q 14. (b) | Page 59

RELATED QUESTIONS

The set up shown alongside was kept in sunlight for an hour. It was observed that drops of water appeared on the inside of the polyethylene bag.

  1. Name the process which is being demonstrated.
  2. Why was the pot and its soil left uncovered by the polythene bag?
  3. Why was the pot left in the sunlight?
  4. Suppose the pot in this experiment was placed inside a dark room instead of placing it in sunlight for some time. What difference will be noticed?

 Define the termTranspiration


Give suitable explanation for the following:

Cork and bark of trees help in preventing loss of water

 


Give suitable explanation for the following: 

Perspiration and transpiration help to cool the body temperature of the organism. 


Distinguish between the following :
Cuticular transpiration and lenticular transpiration


An apparatus as shown below was set up to investigate a physiological process in plants. The setup was kept in sunlight for two hours. Droplets of water were then seen inside the bell jar. Answer the questions that follow:

Suggest a suitable control for this experiment.


Describe an experiment to prove that transpiration occurs more from the undersurface of dorsiventral leaves.


During transpiration, there is a loss of ______


Identify the wrong statement and correct it.

Leaves perform the function of transpiration only.


Keep some freshly cut flowers in a solution of food colour. Wait for sometime for the dye to rise in the flower, when the stem of the flower is held up in light, coloured strands can be seen inside. Can this experiment demonstrate which tissue is conducting water up the stem?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×