A common characteristic feature of plant sieve tube cells and most of mammalian eryhrocytes is cells and most of mammalian erythrocytes is

Options

A. absence of mitochondria
B. presence of cell wall
C. presence of hemoglobin
D. absence of uncleus.

Answer

D

Explanation

The mammalian RBCs lose their nuclei at maturity and survive for a few months only. The food conducting phloem cells called sieve tubes, of flowering plants also lose their nuclei at maturity but they remain functional for several years.