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Read the following Assertion and Reason and choose the correct option. Assertion: All members of class Cyclostomata are predatory animals Reason: They have strong jaws for catching prey

Options

  1. ABoth Assertion and Reason are true and Reason is correct explanation of Assertion
  2. BBoth Assertion and Reason are true but Reason is not the correct explanation of Assertion
  3. CAssertion is true but the Reason is false
  4. DBoth Assertion are Reason are false

Correct answer

D. Both Assertion are Reason are false

Step-by-step solution

All living members of the class Cyclostomata are ectoparasites on some fishes. Cyclostomes have a sucking and circular mouth without jaws that help them latch on to the body of fishes. Their body is devoid of scales and paired fins.

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