MEDIUM
7th CBSE
IMPORTANT
Earn 100

Which of the following is the process of removal of metabolic wastes in human beings?

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Important Questions on Transportation and Excretion

HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q A
Which of the following blood vessel carries oxygenated blood?
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q A
Which of the following connect the arteries and veins?
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q A
Which of the following blood cells help us to fight diseases?
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q A
Which organism excretes urea as the major nitrogenous waste?
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q B
_____ are a pair of tube-like structure that connect the kidneys to the urinary bladder.
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q B
Phloem tubes are also known as _____.
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q B
The filtration units of kidneys are known as _____.
HARD
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 11 - Transportation and Excretion>ASSESSMENT ZONE>Q B
_____ is formed with the combination of haemoglobin and oxygen.