Question

In which of the following plants is the edible part a seed?
A. Potato
B. Ginger
C. Millet
D. Onion

Answer 1

Hint: In an ecosystem, plants are the producer of food. Humans take different parts of a plant as their food. The parts of the plants which are edible are known as edible parts. There are different parts of a plant that is consumed by humans which are stem, root, leaves, flower, fruits, and seeds.

Complete step by step answer: Plants are the most important and essential part of the ecosystem. These plants produce oxygen during its photosynthesis, which is crucial for the whole animal kingdom including humans for their survival. plants are autotrophs as they have the ability to produce food during the presence of sunlight and can store it in different parts of itself.
A plant mainly has six parts. They are root, stem, leaves, flowers, fruits, and seeds. Humans are not capable of synthesizing their food. They are depending on the plants and other animals for their food. All the main six parts of a plant are eaten by humans as food to obtain energy.
Potato is a modified stem of a potato plant. It is not a complete stem. In the case of potato plants, there is an underground stem system present. Some plants can store starch in their underground stems and become puffed. This type of underground stems is known as tubers.
 Potato, ginger and onion all are examples of the modified type of underground stem.
On the other hand, Millet is one of the several species of cereal grasses. This belongs to the family of Poaceae. Millet is mainly harvested for their small edible seeds i.e. the seed is the edible part of millet.
Millet is generally known as ‘Bajra’ in India. The grains or seeds of millets contain a high level of nutritional value. It contains a high amount of carbohydrates, protein, and fat. The amount of protein content varying from to percent and fat varying from to percent. It is also strong in taste. it can be consumed in the form of flatbreads and porridges or also can be prepared like rice.
Therefore, the correct option is option C.

Note: The human is unable to synthesize their food. To get the energy they depend on the plants and take the different parts of the plants as their food. Root, stem, leaves, flowers, fruits, and seeds are six parts of a plant that can be eaten by human beings. while the potato, ginger, and onion are the example of the modified stem that can be eaten. This stem is an underground stem that stores starch. And the seeds of the millets are taken as food cereal.