1. This is taken up by plant roots from soil after it has been processed into soluble form by microorganism, a. magnesium
b. potassium
c. sulfur
d. nitrogen
2. It is essential for root health, growth of new roots and root hairs and the development of leaves.
a. nitrogen
b. calcium
phosphorus d. sulfur
3. It is the key to ensuring all the physiological process in a plant function normally. It helps activate enzymes, form
sugar, and synthesize proteins.
a. magnesium
b. potassium
C. sulfur
d. nitrogen
4. It is a constituent of amino acid in plant proteins and is involved in energy producing processes in plants. It is
also responsible for many flavor and odor compounds in plants such as the aroma of onions and cabbage.
a. magnesium
b. potassium
C. sulfur
d. nitrogen
5. It is the key component of chlorophyll and is vital for photosynthesis...
a. magnesium
b. potassium
C. Sulfur
d. nitrogen
6. it is used by the plant to move energy and nutrients around itself, so that all parts of the plant remain healthy
a. nitrogen
b. calcium
c. phosphorus d. sulfur
7. It is the green coloring in the leaves of the plants.
. a. stomata
b. chlorophyll
c. photosynthesis d. enzymes