Question

From the following choose the cell which is living?


Sieve tube

Tracheid

Fibre

vessel

​

Answer 1

Answer:

he companion cells are intimately associated with phloem sieve elements, which make up the actual transport vessel (sieve tube) through which mass flow of assimilates occurs. Sieve elements are usually enucleate, although they are living cells, and are thus completely dependent upon the associated companion cells leading to the concept of the sieve element–companion cell complex.

So, the correct answer is 'Companion cells.

Explanation:

Answer 2

Answer:

● Sieve tube are living cells.