Which of the
following is NOT a macronutrient of plants?
a) calcium
b) sulphur
c) zinc
d) phosphorus
Which of the following is NOT a micronutrient of plants?
a) chlorine
b) iron
c) manganese
d) potassium
Which of the following micronutrient is the component of plastocyanin?
a) chlorine
b) iron
c) manganese
d) zinc
Chlorosis occurs due to the deficiency of
a) nitrogen
b) iron
c) magnesium
d) both a and c
Carnivorous plants live in an area where……..salts are not readily available.
a) phosphorus
b) sulphur
c) carbon
d) nitrogen
Mesophylls are special types of ………cells which carry photosynthesis.
a) epidermal
b) parenchyma
c) collenchyma
d) schlerenchyma
