In a dicot stem, the pith is located:
Outside the vascular bundles
Between the xylem and phloem
In the center, surrounded by the vascular bundles
Within the vascular bundles
Related Questions
Thorn is a modified branch because
It is hard, straight and pointed
It is a part of the plant
It arises in the axil of a leaf
It is a defensive organ
Parts of the plants were observed. Structure-A develops aerially and produces roots when comes in contact with the soil. Structure-B develops from underground part of the stem, grow obliquely, becomes aerial and produces roots on its lower surface. Identify, respectively the structure of A and B
Sucker, stolon
Stolon, runner
Stolon, sucker
Runner, stolon
Which of the following is NOT a function of lenticels?
Gaseous exchange
Transport of water and minerals
Transpiration
Removal of excess water in some plants
Underground stems of potato, ginger, turmeric, Zaminkand, Colocasia are the examples of modified stem for
Conduction of minerals
Conduction of water
Both (a) and (b)
Storage of food
Floral buds store food and help in vegetative propagation in?
Asparagus
Opuntia
Dioscorea
Agave
Which of the following statements is incorrect regarding the properties of a parallelogram?
Opposite sides are equal and parallel.
Opposite angles are equal.
Adjacent angles are supplementary.
The diagonals are equal in length.
When axillary buds or terminal buds of stem gets modified into woody straight and pointed structure, it is known as
Thorns
Tendrils
Nodes
Internodes
Which one of the following is a stem vegetable?
Sweet potato
Potato
Turnip
Carrot
Stems are
Positively phototropic
Negatively geotropic
Negatively hydrotropic
All of the above
In which of the following plants does the stem perform the primary function of photosynthesis?
Ficus
Opuntia
Hibiscus
Mangifera
