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प्रश्न
What gaseous waste products are excreted by plants?
उत्तर
Carbon dioxide, water vapour and oxygen are the main gaseous waste products excreted by plants.
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संबंधित प्रश्न
Write the functions of Kidney
Name the two waste products of the human body which are produced in the body cells.
Fill in the following blank with suitable word:
Bowman's capsule and tubule taken together make a..........
What do kidneys excrete?
What is urethra?
Fill in the blank.
....................... are present in the stem of pine tree that make the pinewood strong and durable.
One of the following sets of body parts or substances or processed, pick out the one item which overall includes the remaining foir.
Skin, liver, lungs, kidneys, excretion.
Correct and rewrite the statements by changing the biological term that is underlined for the statement:
The kidney is composed of number of neurons.
Label the diagram given below :
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Where is most water reabsorbed ?
Answer the following question:
Explain the human excretory system with the help of a suitable diagram.
Given below is a simple diagram of the human kidney cut open longitudinally. Answer the following questions:
c
(v) Write two differences in the composition of the blood flowing through blood vessels A and B.
Name the Following
The structural and functional units of kidney
Write the functional activity of the following structure: Vasopressin
Write the functional activity of the following structure: Henle’s loop
Plants use completely different process for excretion as compared to animals. Which one of the following processes is NOT followed by plants for excretion?
“All plants give out oxygen during the day and carbon dioxide during the night”. Do you agree with this statement? Give a reason.
What is the purpose of making urine in the human body?
Give two examples of the following:
Water-soluble vitamins
The process of removal of unwanted metabolic wastes from the body is called ______.
