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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
What are the methods used by plants to get rid of excretory products?
Name the Following
The organ which produces urea.
Write the functions of Kidney
Write the functions of Ureter.
Put a tick mark (✓) against the most appropriate alternative in the following statement :
In human beings, urea is produced in :
Define the following term:
Micturition
Define the following term :
Renal pelvis
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'.
Choose the correct answer:
Narrow apex of pyramid in kidney is called ___________
Choose the odd one out in the following series:
Proximal convoluted duct, loop of Henle, vein.
Given below is a highly simplified diagram of the human kidney cut open longitudinally. Answer the question that follow:
Mention two functions of the kidney.
Explain the functioning of kidney.
Explain the Term: Glomerulus
Name the Following
The substance found in excess in the urine of a diabetic patient.
Give Technical Term:
The organ which filters out urea and uric acid from the bloodstream.
Complete the following sentence with appropriate word:
______ supplies blood to kidney.
Choose the Odd One Out:
Choose the correct option.
The minor calyx _______.
Answer the following question.
Birds are uricotelic in nature. Give reason.
The CORRECT match is ______.
