Advertisements
Advertisements
Question
What are the methods used by plants to get rid of their waste products?
Solution
Following are the various methods used by plants to get rid of their waste products.
- The gaseous wastes are removed through stomata in leaves and lenticels in stems.
- Some wastes are removed in the form of gums and resins.
- Some of the waste products are excreted into the soil around them.
APPEARS IN
RELATED QUESTIONS
What are the methods used by plants to get rid of excretory products?
How is the amount of urine produced regulated?
_____________ secreted by the (ii) _____________ lobe of the pituitary gland. If this hormone secretion is reduced, there is an increased production of urine. This disorder is called (iii) ____________. Sometimes excess glucose is passed with urine due to hyposecretion of another hormone called (iv) _____________ leading to the cause of a disease called (v) ______________.
Blood in the renal artery or renal vein (Which one has more urea ?)
Name the two parts of a plant through which its gaseous waste products are released into the air.
Why do some people need to use a dialysis machine? What does the machine do?
Name the main nitrogenous waste in the human blood. How is it removed from the blood?
The procedure of cleaning the blood of a person by using a kidney machine is known as:
(a) ketolysis
(b) hydrolysis
(c) dialysis
(d) photolysis
Given below is a set of five terms. Rewrite the terms in their correct order so as to be in logical sequence.
Afferent arteriole, renal vein, secondary capillary network, glomerulus, efferent arteriole.
Write down the functional activity of the following parts,
Renal artery ………………
Fill in the blanks in the following passage to make it a meaningful description.
In a nephron, the ______ flows through the ______ under great pressure. The reason for this great pressure is that the ______ (outgoing) ______ is narrower than the ______ (incoming). This high pressure causes the ______ part of the blood to filter out from the ______ into the ______ capsule.
Study the diagram given alongside and then answer the question that follow:
Name the stages involved in the formation of urine.
Name the Following
The division of the kidney which is light in colour and subdivided into conical renal pyramids.
Choose the Odd One Out:
Choose the Odd One Out:
Complete the diagram/chart with correct labels/ information. Write the conceptual details regarding it.
Osmoregulation maintains the osmolarity of blood at about ______.
The statement given below is false. Rewrite the correct form of the statement by changing the underlined word.
The pigment urochrome is the breakdown product of the haemoglobin of dead RBCs.
