Which is not an essential element for plants?
A. Boron
B. Iron
C. Sulphur
D. Cadmium
Answer: Option D
Solution(By Examveda Team)
Cadmium is one of the given options that are not an essential element for plants whereas all others like Boron, Iron, and Suplhur are classified as essential elements for plants.Cadmium has no nutritional value for plants. On the contrary, its presence in soil has various deleterious effects by causing physiological, chemical, and structural changes in plants. Of all the heavy metals, cadmium is considered to be the one that is most toxic for plants.
This Question Belongs to Agriculture >> Genetics And Plant Breeding
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