Question

please solve all of the question correctly and fast . First one to give the correct answer will be marked as brainlieast​

Answer 1

Answer:

X=seive tubes

Y=companion cells

Z=sieve pores

W=seive tube cells

V=phloem pharenchyma

Answer 2

(a) It is a phloem tissue of an angiospermic plant

It's function is conduction of organic food throughout plant.

(b)here, V is phloem pharenchyma and

W is sieve tube cell.

(c) here,X is sieve plate,Y is companion cell and Z is sieve pore.

(d)living state of the mature sieve tube cells is regulated by nucleated companion cells with which they are connected by plasmodesmata. Both sieve tube cell and companion cells tend to be originated from the same mother.That is why if W loses it's nucleus in the mature state ,still it will remain alive...

Hope my answer is helpful to you..