Which of the following components of phloem is non living.
sieve Tubes
companion cells
bast Fibers
phloem parenchyma
Tissue that is absent in monocots is
chlorenchyma
sclerenchyma
arenchyma
collenchyma
The term tissue was given by
Robert Hooke
Mayer
Bichat
Leeuwenhoek
The nuclei of meristematic cells are
small
large
medium sized
none of these
Presence of tissues in a multicellular organisms ensures
faster development
division of labour
higher reproductive potential
body strength
Which one is made of dead cells?
tracheids
vessel
all the above
Parenchyma which contains chlorophyll is called:
Collenchyma
A group of cells alike in form, function and origin are called
tissue
organ
organelle
Grit of pear is formed of
sclereids
sclerenchyma fibres
Collenchyma mainly forms
hypodermis
epidermis
phloem
inner cortex