Which meristem helps in inceasing girth?
Lateral meristem
Intercalary meristem
primary meristem
apical meristem
By the activity of apical meristem-increases.
Growth
Length of Stem
Length of stem and root
Breadth of root & stem
Structurally and functionally specialised tissue,derived from primary and secondary meristems are called __________
Permenent tissues
Temperory tissues
cork cells
Bark cells
A group of cells performing common functions and origin are known as
cell
tissue
organ
function
In stems protoxylem points to the centre and in roots protoxylem points to ____________
Inside
outside
Middle
No protoxylem
Parenchyma cells perform various functions include__________
Photosysnthesis
Storage
Secretion
All correct
Angular collenchyma occurs in _____________.
Cucurbita
Tagetes
Althaea
Salvia
Vessels are found in _______________.
all angiosperms ans some gymnosperms
most of angiosperm and few gymnosperms
all angiosperm and few gymnosperm and some pteridophytes
all pteridophytes
A leaf promordium grows into the adult leaf ________________
lateral meristem
marginal meristem
at first apical meristem and later largely by marginal meristem
Cork cambuim and vascular cambium are ________________.
parts of secondary xylem and phloem
parts of pericycle
lateral meristems
apical meristems
