When a large number of sessile flowers grows from a suppressed rachis
When a large number of sessile flowers grows from a suppressed rachis giving rise to a globose structure the inflorescence…
7 years ago
Structural Organisation In Plants
In a plant organ,which is converted by periderm and in which the stomata are absent
In a plant organ, which is converted by periderm and in which the stomata are absent, some gaseous exchange still…
7 years ago
A plant which is represented by only root. It means root performs the function
A plant which is represented by only root. It means root performs the function of assimilation and reproduction and the…
7 years ago
Thr fruitss developed from ovary and other floral parts except ovary are called
The fruits developed from ovary and other floral parts except ovary are called Options (a) true and false fruits respectively…
7 years ago
In epigynous flower
In epigynous flower Options (a) ovary is superior (b) calyx,corolla and androcium are all superior (c) calyx,corolla and androceium are…
7 years ago
Companion cells are absent in pholem of
Companion cells are absent in pholem of Options (a) angiosperms are bryophytes (b) pteridophytes and gymnosperms (c) angiosperms and gymnosperms…
7 years ago
Which of the following is a group of rhizomes
Which of the following is a group of rhizomes Options (a) allium cepa,cenna, zingiber (b) canna,zingiber curcuma (c) allium sativum,ammomum,curcuma…
7 years ago
The modification of ptiole into leaf like structure is called
The modification of ptiole into leaf like structure is called Options (a) phylloclade e.g Opuntia (b) cladode,e.g. Asparagus (c) phyllode…
7 years ago
Root pockets are present in
Root pockets are present in Options (a) eichhornia,pistia and lemna (b) pandamus,pistia and lemna (c) ficus.pothos and lemna (d) eichhornia,pistia…
7 years ago
Sclerenchyma is thick walled tissue,which has depositions of
Sclerenchyma is thick walled tissue, which has depositions of Options (a) lignin on their cell walls (b) suberin on their…
7 years ago