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प्रश्न
Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
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उत्तर
Aquatic species breathe more quicker than terrestrial organisms because oxygen supply in water is lower than on land, hence aquatic organisms must work harder to collect the oxygen they require.
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संबंधित प्रश्न
Write the functions of Kidney
Name a waste gas released by the plants only during the daytime.
Fill in the following blank with suitable word:
Bowman's capsule and tubule taken together make a..........
A dialysis machine contains long tubes coiled in a tank containing dialysing solution
Name the main waste which passes into the dialysing solution.
What are the methods used by plants to get rid of their waste products?
Draw a neat labelled diagram of the human excretory system.
The excretory organs in an earthworm are:
(a) nephridia
(b) nephrons
(c) raphides
(d) ureters
Name the following:
The part of kidney tubules where the term urine is first used for the fluid in it.
Study the diagram given alongside and then answer the question that follow:
Name the region in the kidney where the above structure is present?
Explain in your own words with suitable examples.
How is excretion in plants useful to human beings?
Choose the correct answer:
Narrow apex of pyramid in kidney is called ___________
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:
Which structure (normally) contains the lowest concentration of glucose?
Name the Following
The Inner concave margin of kidney.
Name the Following
The process by which kidneys regulate the water content of the body.
Give Technical Term:
The duct which transports urine from the kidney to the urinary bladder.
Choose the correct option.
Which one of the following organisms would spend maximum energy in the production of nitrogenous waste?
Choose the correct option.
What is micturition?
Hypotonic filtrate is formed in _______.
