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Assertion: Both ammonia and urea are excreted by earthworms.
Reason: Excretion in earthworm depends on the environment.
  • a)
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
  • b)
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
  • c)
    If Assertion is true but Reason is false.
  • d)
    If both Assertion and Reason are false.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Assertion: Both ammonia and urea are excreted by earthworms.Reason: Ex...
Assertion: Both ammonia and urea are excreted by earthworms.

Reason: Excretion in earthworm depends on the environment.
There are different types of excretory products produced by earthworms, including ammonia and urea. Let's break down the assertion and reason given in the question:
- Ammonia and Urea Excretion:
- Earthworms excrete both ammonia and urea as waste products. Ammonia is excreted by earthworms through their moist skin, while urea is excreted through their nephridia (excretory organs).
- Excretion Dependence on Environment:
- The excretion process in earthworms can be influenced by the environment they are in. For example, earthworms living in a moist environment may excrete more ammonia through their skin, while those in a drier environment may excrete more urea through their nephridia.
- Correct Explanation:
- The reason provided in the question correctly explains the assertion. The excretion of both ammonia and urea by earthworms is dependent on their environment, with different excretory pathways used based on the conditions they are living in.
Therefore, option 'A' is the correct answer, as both the assertion and reason are true, and the reason provides a correct explanation for the assertion.
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Community Answer
Assertion: Both ammonia and urea are excreted by earthworms.Reason: Ex...
When sufficient water is available, earthworms excrete ammonia. Because a large volume of water is needed by the animal to dissolve ammonia and eliminate it from, the body. Whereas in drier environment the animal removes urea as it needs only considerable amount of water for the excretion of urea because urea is very soluble in water.
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Assertion: Both ammonia and urea are excreted by earthworms.Reason: Excretion in earthworm depends on the environment.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?
Question Description
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