Match the following columns:
Column I | Column II |
a. Synthesis of IAA | 1. Magnesium |
b. Exanthema | 2. Molybdenum |
c. Anthocyanin | 3. Sulphur |
d. Nitrogen fixation | 4. Copper |
5. Zinc |
A. a-2, b-3, c-4, d-1
B. a-1, b-2, c-3, d-4
C. a-5, b-4, c-1, d-2
D. a-4, b-3, c-2, d-1
Answer: Option C
Solution(By Examveda Team)
a. Synthesis of IAA includes Zinc. Zinc is an important essential micronutrient. Zinc is required for the activity of carbonic anhydrase, and auxin biosynthesis.b. Exanthema disease is a deficiency symptom of copper in the plant, produced by soil factors and brought about by soil microorganisms, as they attack the roots and produce harmful substances.
c. Anthocyanin and Magnesium. Magnesium treatment caused a significant increase in anthocyanin concentration in all plants, with a stronger effect under elevated temperature regimes.
d. Nitrogen Fixation includes Molybdenum. The molybdenum nitrogenase is responsible for most biological nitrogen fixation, a prokaryotic metabolic process that determines the global biogeochemical cycles of nitrogen and carbon.
Related Questions on Genetics and Plant Breeding
Genetic code was discovered by
A. Khorana and Methaei
B. Flemming and Methaei
C. Holley, Nirenberg and Khorana
D. Holley and Nirenberg
Progeny of breeder seed is referred to as
A. Breeder seed
B. Nucleus seed
C. Foundation seed
D. Certified seed
Molecular basis of organ differentiation depends on the modulation in transcription by
A. RNA pol
B. Transcription factor
C. Anticodon
D. All of the above
The phenomenon of linkage was first observed by
A. Bateson and Punnet
B. Nilson
C. Hugo de Vries
D. Mendel
Join The Discussion