This question consists of two statements each: assertion (A) and reason (R). To answer this question, mark the correct alternative as directed below.
Assertion: Algae belonging to different divisions contain similar photosynthetic pigments.
Reason: Algae of different divisions live in similar habitats.

Options

A. If both A and R are true and R is the correct explanation of A
B. If both A and Rare true, but R is not the correct explanation of A
C. If A is true but R is false
D. If both A and R are false

Answer

To solve the question regarding the assertion and reason about algae, we can break it down step by step:

### Step 1: Analyze the Assertion
The assertion states: "Algae belonging to different divisions contain similar photosynthetic pigments."
- Algae are classified into different divisions based on their pigments. For example, green algae (Chlorophyce) contain chlorophyll A and B, red algae (Rhodophyce) contain chlorophyll A and C along with phycoerythrin, and brown algae (Pophyce) contain chlorophyll A and D along with fucoxanthin.
- Since each division has distinct pigments, the assertion is **false**.

### Step 2: Analyze the Reason
The reason states: "Algae of different divisions live in similar habitats."
- Different divisions of algae are typically found in different habitats. For instance, green algae are commonly found in freshwater, red algae are found in marine and warm environments, and brown algae are primarily marine.
- Thus, the reason is also **false**.

### Step 3: Conclusion
Since both the assertion and the reason are false, the correct option is that both A and R are false.

### Final Answer
Both Assertion (A) and Reason (R) are false.

---