Answer» Correct Answer - Option 2 : pond
The pattern followed here is: All options except pond are different varieties of plants, while pond an area of water that is smaller than a lake. Hence, the correct answer is "pond". Explanation: Roots: - A root is a part of a plant that is usually hidden underground.
- Roots have several purposes. They hold the plant in the ground and keep it upright. They take water and food from the soil.
- The roots of a plant have several important functions.
- The root system takes in oxygen, water and nutrients from the soil, to move them up through the plant to the stems, leaves and blooms.
Seed: - A seed is an embryonic plant enclosed in a protective outer covering.
- Seeds are the product of the ripened ovule, after fertilization by pollen and some growth within the mother plant.
- The embryo develops from the zygote, and the seed coat from the integuments of the ovule.
Leaves: - A leaf (plural leaves) is the principal lateral appendage of the vascular plant stem, usually borne above ground and specialized for photosynthesis.
- Leaves are mostly green in color due to the presence of a compound called chlorophyll that is essential for photosynthesis as it absorbs light energy from the sun.
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