Question

1. Hydrogen and carbon are required in
amount in plants.
2. Nitrogen takes part in the formation of
and
3.
element has important role in flowering and fruiting.
4.
are the elements required in small amount by plants.​

Answer 1

1. Hydrogen and carbon are required in unequal

amount in plants.

2. Nitrogen takes part in the formation of nitric acid and nitrogen dioxide.

3. Zygote element has important role in flowering and fruiting.

4. microscopic elements are the elements required in small amount by plants.

Answer 2

Answer:

1. Since plants require nutrients in the form of elements such as carbon and potassium, it is important to understand the chemical composition of plants. The majority of volume in a plant cell is water; it typically comprises 80 to 90 percent of the plant's total weight.

2. amonia and acid rain

3. Phosphorus is the element which is responsible for the flowering and fruiting.

4. In addition to macronutrients, organisms require various elements in small amounts. These micronutrients, or trace elements, are present in very small quantities. The seven main micronutrients include boron, chlorine, manganese, iron, zinc, copper, and molybdenum.