In which type of plants is secondary growth most prominent?
Monocotyledonous herbs
Dicotyledonous herbs
Monocotyledonous trees
Dicotyledonous trees
Related Questions
The vascular cambium is responsible for producing which tissues?
Primary xylem and phloem
Cork and phelloderm
Secondary xylem and phloem
Epidermis and cortex
Which of the following is NOT involved in the formation of annual rings?
Apical meristem
Vascular cambium
Seasonal variation
Secondary xylem
Arrange the following tissues from outermost to innermost in a woody dicot stem:
(a) Secondary xylem
(b) Phellem
(c) Secondary phloem
(d) Secondary cortex
(a), (b), (c), (d)
(b), (d), (c), (a)
(d), (b), (a), (c)
(c), (a), (b), (d)
Which part of the wood is responsible for providing mechanical support and resistance to decay in older trees?
Sapwood
Bark
Cambium
Heartwood
Which type of wood is formed during the period of high cambial activity in trees?
Heartwood
Sapwood
Springwood
Autumn wood
Cork tissue arises from
Periderm
Phellogen
Phelloderm
Phellem
Science, which deals with the study of ageing is known as
Teratology
Gerontology
Limnology
Palaeontology
Cork cambium gives rise to
Cork
Xylem
Phloem
Pith
In an annual ring, the light coloured part is known as
Early wood
Late wood
Heartwood
Sapwood
In dicot root, the cork cambium is formed with the help of
Cortex
Pericycle
Epidermis
Endodermis
