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प्रश्न
If a plant is releasing carbon dioxide and taking in oxygen during the day, does it mean that there is no photosynthesis occurring? Justify your answer.
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उत्तर
If a plant is releasing carbon dioxide and taking in oxygen during the day means the plant is respiring; it does not mean that there is no photosynthesis occurring in the plant. This is because Photosynthesis and respiration are two independent processes.
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संबंधित प्रश्न
the Biological/technical term Pigment providing colour to urine.
Draw the well-labelled diagram of the human excretory system
Name the basic filtration unit present in the kidney.
Name the procedure used in the working of artificial kidney.
A dialysis machine contains long tubes coiled in a tank containing dialysing solution
Name the main waste which passes into the dialysing solution.
With which human organ system (or human systems) is glomerulus associated?
In which of the following are the largest amounts of nitrogen excreted from a mammalian body?
(a) breath
(b) sweat
(c) urine
(d) faeces
The excretory unit in the human excretory system is called:
Fill in the blank.
Malpighian body consists of Bowman’s capsule and .....................
Answer the following in short.
List five waste products of plants.
Name the following:
The vein in which urea concentration is maximum
What is dialysis? Under what condition is it carried out?
Given below is a simplified diagram of the human kidney cut open longitudinally. Answer the questions that follow.
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- Define excretion.
- Why does the cortex of the kidney show a dotted appearance?
- Why does the medulla of the kidney show a striped appearance?
- Write two differences in the composition of the blood flowing through the blood vessels 'A' and 'B'.
Draw a labeled diagram of the human kidney as seen in a longitudinal section.
Write the functional activity of the following structure: Nephron
Choose the Odd One Out:
Choose the correct option.
What is micturition?
Complete the diagram/chart with correct labels/ information. Write the conceptual details regarding it.

When uric acid is produced in excess, it gets deposited in joints, resulting in ____________.
Give two examples of the following:
Main excretory organs

