Read the given statements and select the correct option.
Statement 1 : Cephalochordate bears notochord throughout their life.
Statement 2: In cephalochordates, notochord extends from head to tail.

Options

A. Both statements 1 and 2 are correct.
B. Statement 1 is correct but statements 2 is incorrect.
C. Statement 1 is incorrect but statement 2 is correct
D. Both statements 1 and 2 are incorrect

Explanation

To solve the question regarding the statements about cephalochordates, let's analyze each statement step by step.

### Step 1: Analyze Statement 1
**Statement 1:** "Cephalochordate bears notochord throughout their life."

- Cephalochordates are a subphylum of the phylum Chordata.
- One of the defining characteristics of cephalochordates is that they retain their notochord throughout their entire life cycle, from larval to adult stages.
- Therefore, Statement 1 is **correct**.

### Step 2: Analyze Statement 2
**Statement 2:** "In cephalochordates, notochord extends from head to tail."

- In cephalochordates, the notochord does indeed extend along the length of the body, from the head to the tail.
- This feature is significant as it provides structural support and is a characteristic of this group.
- Therefore, Statement 2 is also **correct**.

### Step 3: Conclusion
Since both statements are correct, we can conclude that the correct option is:

**Both Statement 1 and 2 are correct.**

### Final Answer
The correct option is: **Both statement 1 and 2 are correct.**

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