Which component of phloem is living but lacks nucleus?
Phloem का कौन सा component nucleus नहीं रखता लेकिन living होता है?
Show answer and explanation
Correct Answer
A. sieve tube element
Explanation
Step 1: Identify the concept: this is phloem component. Step 2: Mature sieve tube elements are living but lack nucleus and companion cells help them. Step 3: Remember sieve tube plus companion cell.
Step 1: concept पहचानें: यह phloem component है। Step 2: Mature sieve tube elements living होते हैं लेकिन nucleus नहीं रखते और companion cells help करती हैं। Step 3: Sieve tube plus companion cell याद रखें।
