Advertisements
Advertisements
प्रश्न
Leaves of a healthy potted plant were coated with vaseline. Will this plant remain healthy for long? Give reasons for your answer.
Advertisements
उत्तर
Coating vaseline to the leaves of a healthy plant will close its stomata pores and stop the respiration of plants and the plants die.
APPEARS IN
संबंधित प्रश्न
Explain the term haemodialysis.
How is the amount of urine produced regulated?
The form in which glucose in stored in liver.
Write the functions of Kidney
Write the functions of Ureter.
Define excretion. Name the excretory unit of a kidney.
What job is done by the kidneys?
A dialysis machine contains long tubes coiled in a tank containing dialysing solution Of what substance are the tubes made?
A dialysis machine contains long tubes coiled in a tank containing dialysing solution
What does the dialysing solution contain?
Draw a neat labelled diagram of the human excretory system.
Where is urine carried through ureters?
In which of the following are the largest amounts of nitrogen excreted from a mammalian body?
(a) breath
(b) sweat
(c) urine
(d) faeces
Fill in the blank.
Malpighian body consists of Bowman’s capsule and .....................
Explain the functioning of kidney.
Write the functional activity of the following structure: Renal artery
Choose the correct option.
Which one of the following organisms would spend maximum energy in the production of nitrogenous waste?
Answer the following question.
State the role of liver in urea production.
Complete the diagram/chart with correct labels/ information. Write the conceptual details regarding it.

Certain organisms that are aquatic in habitat, tolerate only a narrow range of salinity. What term is given to such animals?
Give two examples of the following:
Nitrogenous waste
