Which of the following is incorrect statement?
Mature sieve tube elements posses a conspicous nucleus and usual cytoplasmic organelles.
Microbodies are present both in plants and animals cells.
The perinuclear space forms a barrier between the materials present inside the nucleus and the cytoplasm.
Nuclear pores act as passage for proteins and RNA molecules in both the directions between nucleus and cytoplasm.
Mature sieve tube elements do not have nucleus but have cytoplasm known as anucleated living cells.