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प्रश्न
Name the two parts of a plant through which its gaseous waste products are released into the air.
उत्तर
The gaseous waste products of a plant are released into the air through the leaves and the stems.
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संबंधित प्रश्न
The kidneys in human beings are a part of the system for ______.
_____________ 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) ______________.
The form in which glucose in stored in liver.
With which human organ system (or human systems) is glomerulus associated?
Name the various organs of the human excretory system.
Describe the mechanism of urine formation in human excretory system. Draw a labelled diagram to illustrate your answer.
What is urethra?
The organs A of a person have been damaged completely due to which too much of a poisonous waste material B has started accumulating in his blood, making it dirty. In order to save this person's life, the blood from an artery in the person's arm is made to flow into long tubes made of substance E which are kept in coiled form in a tank containing solution F. This solution contains three materials G, H and I in similar proportions to those in normal blood. As the person's blood passes through long tubes of substance E, most of the wastes present in it go into solution. The clean blood is then put back into a vein in the arm of the person for circulation.
(a) What are organs A?
(b) Name the waste substance B.
(c) What are (i) E, and (ii) F?
(d) Name G, H and I.
(e) What is the process described above known as?
State if the following statement is true or false. Correct the statement if it is false.
Liver produces bile pigments from the hemoglobin of broken RBCs.
Name the following:
The part of kidney tubules where the term urine is first used for the fluid in it.
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.
Given below is a set of five terms. Rewrite the terms in their correct order so as to be in logical sequence.
Renal artery, urethra, ureter, kidney, urinary bladder.
Write down the functional activity of the following parts,
Henle's loop ………………
Write down the functional activity of the following parts,
Renal artery ………………
Name the Following
The substance found in excess in the urine of a diabetic patient.
Complete the following sentence with appropriate word:
The sum total of all the chemical reactions taking place in the cell is known as ______.
Complete the following sentence with appropriate words:
The outer surface of the kidney is ______ while the inner surface is ______.
Osmoregulation maintains the osmolarity of blood at about ______.
What would happen if green plants disappeared from earth?
