Read the given statements and select the correct option.
Statement 1: Plants serve as the ultimate food source for all the herbivorous organisms only.
Statement 2: Plants use solar energy to prepare their own food in absence of carbon dioxide.

Options

A. Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B. Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C. Statement is true but statement 2 is false.
D. Both statements 1 and 2 are false.

Explanation

To solve the question, we need to analyze the two statements provided:

**Statement 1:** Plants serve as the ultimate food source for all the herbivorous organisms only.
**Statement 2:** Plants use solar energy to prepare their own food in absence of carbon dioxide.

### Step 1: Analyze Statement 1
- The statement claims that plants are the ultimate food source exclusively for herbivorous organisms.
- However, while it is true that plants are a primary food source for herbivores, they are also the foundational food source for all consumers in an ecosystem, including carnivores (which eat herbivores) and omnivores (which eat both plants and animals).
- Therefore, this statement is **false** because it limits the role of plants only to herbivores.

### Step 2: Analyze Statement 2
- This statement asserts that plants use solar energy to prepare their own food in the absence of carbon dioxide.
- Plants indeed use solar energy to perform photosynthesis, which is the process of converting sunlight into chemical energy (food).
- However, carbon dioxide is a crucial raw material for photosynthesis. Without carbon dioxide, plants cannot perform this process effectively.
- Thus, this statement is also **false** because it incorrectly states that plants can prepare food without carbon dioxide.

### Conclusion
Both statements are false. Therefore, the correct option is that neither statement is true.