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