Algal zone is present in
normal root of Cycas
coralloid root of Cycas
normal root of Pinus
stem of Cycas
Which of the following element plays an important role in nitrogen fixation
Zinc
Molybdenum
Manganese
Copper
The terminal electron acceptor during electron transport system is
oxygen
cyto a3
cyto c
plasto quinone
The Orobanche plant is
partial stem parasite
total root parasite
symbiont
total stem parasite
B.
total root parasite
Total root parasites have no chlorophyll. These are common on the roots of Cruciferae and Solanaceae e.g., Balanophora and Orobanche etc.
'Reindeer moss' is common name for
Funaria hygrometrica
Marchantia sp
Cladonia rangifera
Polytrichum sp
Periderm includes
cork cambium only
cork cambium and cork
cork and secondary cortex
cork cambium, cork and secondary cortex
In Spirogyra sometimes a ladder like structure is present due to
vegetative reproduction
asexual reproduction
lateral conjugation
scalariform conjugation