The mineral consituent of cell wall is
A. Iron
B. Magnesium
C. Calcium
D. Potassium
Answer: Option C
Solution(By Examveda Team)
The mineral constituent of the cell wall is calcium.A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It is composed of the polysaccharides cellulose, hemicelluloses and pectin.
The cells are held together and share the gelatinous membrane called the middle lamella, which contains magnesium and calcium pectates.
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