Rhizome
Trending Questions
Q.
The male gamete in angiosperms is produced by
Generative cell
Microspore cell
Vegetative cell
Tube cell
Q.
Select the correct statements:
(A) From the region of elongation, some of the epidermal cells form root hair.
(B) Pneumatophores are seen in Rhizophora.
(C) Adventitious roots are seen in banyan tree.
(D) Maize and sugarcane have prop roots.
C and D
A and D
A, C and D
B and C
A, B and D
Q. The rhizome differs from the root with respect to
- Scale leaves at nodes and buds in axil
- Its thickness
- Green colour
- Thin roots
Q. Transition of exarch bundles of root to endarch bundles of stem occurs in
- Epicotyl
- Hypocotyl
- Coleoptile
- Apical bud
Q.
what mean by spike
Q. Bougainvillea thorn is a modified stem. give reasons.
Q. what is difference b/w scarpoid and helicoid cyme
Q.
1.define cuticle inwhich part of the plant it is absennt?
2.what is the significance of nostoc?