Sieve tubes and companion cells are related onto-genetically s they

Options :
  1. remain in association
  2. develop from the same mother cell
  3. remain living lacking nuclei at maturity
  4. become on living at maturity
Answer and Explanation :-

Answer: Option 2


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : In young sieve elements of phloem, variously shaped discrete slime bodies appear in the cytoplasm. T...

Next Question : Specialized epidermal cells that give rise to root hairs are called

Click here for online test on Anatomy


 (Getemail alerts when others member replies)

In order to write the book you want to write, in the end you have to become the person you need to become to write that book.
-Junot Díaz