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प्रश्न
Two green plants are kept separately in oxygen-free containers, one in the dark and the other in continuous light. Which one will live longer? Give reasons.
उत्तर
As plants emit CO2 during breathing, plants kept under constant light survive longer. In the case of plants maintained in the dark, CO2 causes a shortage of oxygen, causing the plant to die sooner.
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संबंधित प्रश्न
Write the functions of the Urinary bladder
Blood in the renal artery or renal vein (Which one has more urea ?)
What do kidneys excrete?
What is urethra?
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 .....................
Define the following term:
Micturition
Choose the odd one out in the following series:
Renal fat, renal capsule, nerve.
Differentiate between:
Ureter and Urethra.
Name the Following
The structural and functional units of kidney
Give Technical Term:
The organ which filters out urea and uric acid from the bloodstream.
Complete the following sentence with appropriate word:
Human kidney is made up of ______.
Complete the following sentence with appropriate word:
The sum total of all the chemical reactions taking place in the cell is known as ______.
State the Location: Renal pyramids
Answer the following question.
Birds are uricotelic in nature. Give reason.
Adult frog is an amphibian, its mode of excretion is ______.
Bilirubin and Biliverdin are pigments which are ____________.
The process of diffusion of solvent particles from the region of less solute concentration to a region of high solute concentration through a semi-permeable membrane is known as ____________.
What is the purpose of making urine in the human body?
The main nitrogenous waste formed in the human body:
