Select the correct statements from the given
(a) Nitrogenae is heterodimeric protein.
(b) Root hairs curl by action of nitrogenase and plant not factors.
(c ) During sumbiotic ` N_ 2 ` fixation ATP is provided by legumes plant.

Select the correct statements from the given (a) Nitrogenase is heterodimeric protein. (b) Root hairs curl by action of nitrogenase and plant nod factors. (c ) During symbiotic N_ 2 fixation ATP is provided by legumes plant.

Select the correct alternative from the given options . The gas assimilated by plants for the synthesis of proteins is _________.

Select the correct statements (A) From the region of elongation, some of the epidermal cell for root hairs (B) Pneumatophores are seen in Rhizophora (C) Adventitous roots are seen in the Banyan tree (D) Maize and sugarcane have prop roots

Select the correct statements (A) From the region of elongation, some of the epidermal cell for root hairs (B) Pneumatophores are seen in Rhizophora (C) Adventitous roots are seen in the Banyan tree (D) Maize and sugarcane have prop roots

Identify the correct statements from the below about "Characteristic feature of root". (I) Root is the decending portion of the plant axis (II) Non-green in colour (III) Does not possess nodes, internodes and buds (IV) It bears root hairs

Select the incorrect statement from the following. (a) Rhizobium multiply and colonises the surroundings of roots and gets attached to epidermal and root hair cell. (b) Successful infection of the root hair causes it to curl . (c) The nodule establishes a direct Vascular connection with the host . (d) Infection thread carries the bacteria to xylem and phloem .

Select the correct statements. (A) From the region of elongation ,some of the epidermal cells form root hairs . (B) Pneumatophores are seen in Rhizophora. (C) Adventitious roots are seen in the banyan tree . (D) Maize and sugarcane have Prop roots.