Advertisements
Advertisements
Question
Name a plant which lacks chlorophyll. How will it obtain nutrition?
Solution
A plant called ‘Cuscuta’ is a stem parasite which does not have chlorophyll. They obtain nutrition from the host plant.
APPEARS IN
RELATED QUESTIONS
What are the conditions necessary for fixation of atmospheric nitrogen by Rhizobium. What is their role in N2 -fixation?
In Glycine max, the product of biological nitrogen fixation is transported from the root nodules to other parts as ______.
Reaction carried out by N2 fixing microbes include
- \[\ce{2NH3 + 3O2 -> 2NO^{-}2 + 2H^{+} + 2H2O (i)}\]
- \[\ce{2NO^{-}2 + O2 -> 2NO^{-}3 (ii)}\]
Which of the following statements about these equations is not true
With regard to the Biological Nitrogen Fixation by Rhizobium in association with soybean, which one of the following statement/ statements does not hold true.
A farmer adds Azotobacter culture to soil before sowing maize. Which mineral element is being replenished?
What is the function of leghaemoglobin in the root nodule of a legume?
Rice fields produce an important greenhouse gas. Name it.
Complete the equation for reductive amination
\[\ce{->[?] + NH^{+}4 + NADPH ->[][?] glutamate + NADP + H2O}\]
We find that Rhizobium forms nodules on the roots of leguminous plants. Also Frankia another microbe forms nitrogen fixing nodules on the roots of non-leguminous plant Alnus.
- Can we artificially induce the property of nitrogen fixation in a plant – leguminous or non-leguminous?
- What kind of relationship is observed between mycorrihiza and pine trees?
- Is it necessary for a microbe to be in close association with a plant to provide mineral nutrition? Explain with the help of one example.
Give the biochemical events occurring in the root nodule of a pulse plant. What is the end product? What is its fate?