Question

Assertion (A): The blood of annelids is red in colour​
Reason (R): The blood of annelids possess haemoglobin in red blood cells.​

• A. Both assertion(A) and reason(R) are true and reason(R) is the correct explanation for assertion(A). ​
• B. Both assertion(A) and reason(R) are true, but reason(R) is not the correct explanation for assertion.​
• C. Assertion(A) is true and reason(R) is false.​
• D. Assertion(A) is false and reason(R) is true.​

Answer 1

The correct option is C Assertion(A) is true and reason(R) is false.​

Correct option: (c)Assertion(A) is true and reason(R) is false.​

$\bullet$ In annelids, the blood is red in colour due to the presence of haemoglobin.​
$\bullet$ Haemoglobin is mostly extracellular, that is, dissolved in the blood plasma. ​
$\bullet$ So, the correct option is (c). ​