The transport of mineral ions in the root through cell wall is called
Symplastic pathway
Apoplastic pathway
Passive absorption
Active absorption
Zinc is essential for
Biosynthesis of chlorophylls
Biosynthesis of IAA
Stomatal closing
Oxidation of carbohydrates
Which of the following is not a macro element?
Iron
Phosphorous
Manganese
Magnesium
Cell membrane is
impermeable
permeable
semi-permeable
selectively permeable
Which one of the following mineral element plays an important role in biological nitrogen fixation?
Zinc
copper
manganese
molybdenum
Carrier protein is required for
Active transport
Passive transport
Water absorption
Water evaporation
Function of Mg and Fe is
Synthesis of chlorophyll
Synthesis of pectins
Synthesis of fat
Synthesis of organic acids
The element molybdenum participates in
Flowering
Nitrogen fixation
Chromosome coiling
Carbon assimilation
The absorption of mineral ions which is carriedout purely by physical process
Both of these
None of these
The term protoplasm was coined by
T.H Huxley
T.J Paskinje
B.S Mayers
Lloyd
